{"product_id":"nb2024-portable-electric-coffee-grinder","title":"Portable Electric Coffee Grinder – Stainless Steel Burr, USB-C Rechargeable, Black, NB2024","description":"\u003cdiv style=\"max-width:920px;margin:0 auto;font-family:inherit;color:#222;line-height:1.7;overflow-wrap:anywhere;\"\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eAt a Glance\u003c\/h2\u003e\n\u003cp\u003eGrind fresh beans at home, at your desk or on a trip without turning a hand crank. The \u003cstrong\u003eYozcoffee NB2024 portable electric coffee grinder\u003c\/strong\u003e pairs a CNC-machined stainless steel burr with a gear-reduced motor, a rechargeable 1000 mAh battery and a magnetic three-module body.\u003c\/p\u003e\n\u003cp\u003eLoad about \u003cstrong\u003e25 g of beans\u003c\/strong\u003e, set the numbered dial, press once and it stops on its own when the beans are done. A pour-over dose takes about a minute, and one full charge covers roughly \u003cstrong\u003e30 grinds of 15 g\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe black, ribbed aluminum-alloy body measures about \u003cstrong\u003e211 mm tall and 59 mm across (8.31 × 2.32 in)\u003c\/strong\u003e, small enough for a backpack or handbag.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eCNC six-star stainless steel burr:\u003c\/strong\u003e the burr cuts beans first, then grinds them, which reduces crushing and helps keep particle size even. In the supplier's in-house tests, fines stayed under 3% for washed coffee and under 4% for natural-process coffee.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eDual stainless steel ball bearings:\u003c\/strong\u003e two inset bearings and an 8 mm center shaft keep the burr centered, so the grind stays steady from batch to batch.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eSlow, gear-reduced burr speed:\u003c\/strong\u003e a DC motor drives the burr through a 1:206.4 gear reduction, turning it at about 58 rpm (no load) for strong torque, low heat and a quieter grind than a high-speed blade.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eOne press, auto stop:\u003c\/strong\u003e press the top button to start; the grinder stops by itself when grinding is finished.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eRIS resistance sensing:\u003c\/strong\u003e if the burr jams or meets something hard, the motor stops to protect itself and the burr.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eMagnetic three-module design:\u003c\/strong\u003e strong magnets join the motor module, the grinding chamber with built-in bean hopper, and the grounds cup. Every part separates for cleaning, so grounds have fewer places to hide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C charging anywhere:\u003c\/strong\u003e charge from a power bank, laptop or car charger; four indicator lights show the battery level.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/3229\/9806\/files\/yozcoffee-nb2024-coffee-grinder-magnetic-motor-connection.png?v=1791104792\" alt=\"Magnetic connection faces of the Yozcoffee NB2024 motor and grinding chamber, with removable grounds cup\" width=\"1254\" height=\"1254\" loading=\"lazy\" style=\"display:block;width:100%;max-width:100%;height:auto;border-radius:12px;margin-top:18px;\"\u003e\u003c\/section\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eGrind Settings by Brew Method\u003c\/h2\u003e\n\u003cp\u003eCount clicks from zero, the point where the burr is fully closed. One full turn of the dial covers 24 clicks (numbered 2–24). Use these as starting points, then adjust for your beans and taste.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:8px 0 12px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #173a32;\"\u003eBrew method\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:8px 10px;border-bottom:2px solid #173a32;\"\u003eClicks from zero\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e4e8e5;\"\u003eEspresso-style\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e4e8e5;\"\u003e0–5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e4e8e5;\"\u003eMoka pot\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e4e8e5;\"\u003e13–15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e4e8e5;\"\u003ePour-over\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e4e8e5;\"\u003e32–34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;\"\u003eFrench press\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;\"\u003e40–42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eEspresso results also depend on your machine, basket and beans. Find zero with the grinder switched off and empty, and don't run the motor with the burr fully closed.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/3229\/9806\/files\/yozcoffee-nb2024-coffee-grinder-bottom-grind-adjustment-dial.png?v=1791104818\" alt=\"Numbered fine-to-coarse adjustment dial beneath the Yozcoffee NB2024 grinding chamber\" width=\"1254\" height=\"1254\" loading=\"lazy\" style=\"display:block;width:100%;max-width:100%;height:auto;border-radius:12px;margin-top:18px;\"\u003e\u003c\/section\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eHow to Use\u003c\/h2\u003e\n\u003col style=\"padding-left:22px;margin:0;\"\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eCharge the battery.\u003c\/strong\u003e Open the port cover near the top and connect the supplied USB-C cable. The indicator lights show the charge level.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eOpen the bean hopper.\u003c\/strong\u003e Twist and lift off the top motor module.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eAdd beans.\u003c\/strong\u003e Pour in up to about 25 g of roasted whole beans, filling the hopper no more than about 80%. Very large beans fit a little less.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eClose it up.\u003c\/strong\u003e Seat the motor module back on the grinding chamber until the magnets hold it in place.\u003c\/li\u003e\n\u003cli style=\"margin-bottom:10px;\"\u003e\n\u003cstrong\u003eSet the grind.\u003c\/strong\u003e Unscrew the grounds cup and turn the bottom dial toward FINE or COARSE, using the chart above as a starting point. Screw the cup back on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrind and brew.\u003c\/strong\u003e Press the top power button. When the grinder stops, unscrew the cup and transfer the grounds to your brewer.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eFor a consistent dose, pair it with our \u003ca href=\"\/products\/mini-coffee-scale-timer-aluminum-usb-c\"\u003ecoffee scale with timer\u003c\/a\u003e. Explore \u003ca href=\"\/collections\/pour-over\"\u003epour-over coffee gear\u003c\/a\u003e to complete your setup.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdl style=\"margin:0;\"\u003e\n\u003cdt style=\"font-weight:600;\"\u003eModel\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eNB2024\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eProduct\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003ePortable rechargeable electric burr coffee grinder\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eColor\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eBlack\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eMaterials\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eAluminum-alloy body; CNC-machined stainless steel six-star burr; dual stainless steel ball bearings with an 8 mm center shaft\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eBean capacity\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eApprox. 25 g per batch\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eGrind adjustment\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eNumbered bottom dial, 24 clicks per turn, fine to coarse\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eMotor\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eDC gear motor, 7.4 V; 1:206.4 reduction; approx. 58 ± 8 rpm burr speed (no load)\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eBattery\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003e7.4 V \/ 1000 mAh lithium; approx. 30 grinds of 15 g per full charge\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eCharging port\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eUSB-C\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eOperating temperature\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003e0–50 °C (32–122 °F)\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eProduct dimensions\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eApprox. 211 mm high × 59 mm diameter (8.31 × 2.32 in)\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003eNet weight\u003c\/dt\u003e\n\u003cdd style=\"margin:0 0 12px;\"\u003eApprox. 756 g (1.67 lb)\u003c\/dd\u003e\n\u003cdt style=\"font-weight:600;\"\u003ePackage\u003c\/dt\u003e\n\u003cdd style=\"margin:0;\"\u003eApprox. 17.8 × 22 × 7.2 cm (7.0 × 8.7 × 2.8 in); 1.09 kg (2.40 lb) gross\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cp\u003eBattery life, grind time and fines figures come from in-house testing and vary with beans, dose and grind setting.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/3229\/9806\/files\/yozcoffee-nb2024-coffee-grinder-dimensions-211mm-59mm.png?v=1791104825\" alt=\"Yozcoffee NB2024 grinder dimensions: 211 mm tall, 59 mm diameter and 756 g net weight\" width=\"1254\" height=\"1254\" loading=\"lazy\" style=\"display:block;width:100%;max-width:100%;height:auto;border-radius:12px;margin-top:18px;\"\u003e\u003c\/section\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eIn the Box\u003c\/h2\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli\u003e1 × NB2024 electric coffee grinder (motor module, grinding chamber and grounds cup)\u003c\/li\u003e\n\u003cli\u003e1 × Cleaning brush\u003c\/li\u003e\n\u003cli\u003e1 × Air blower\u003c\/li\u003e\n\u003cli\u003e1 × USB-C charging cable\u003c\/li\u003e\n\u003cli\u003e1 × Instruction guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0998\/3229\/9806\/files\/yozcoffee-nb2024-coffee-grinder-brush-air-blower-usb-c-accessories.png?v=1791104837\" alt=\"Black Yozcoffee NB2024 grinder with cleaning brush, air blower and USB-C charging cable\" width=\"1254\" height=\"1254\" loading=\"lazy\" style=\"display:block;width:100%;max-width:100%;height:auto;border-radius:12px;margin-top:18px;\"\u003e\u003c\/section\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eCleaning \u0026amp; Care\u003c\/h2\u003e\n\u003cp\u003eSwitch the grinder off and disconnect the charging cable before cleaning. Pull the three magnetic modules apart, empty the cup, then use the supplied brush and air blower to clear dry grounds from the burr, hopper and cup. Keep the motor module, charging port and burr dry; never immerse the grinder in water.\u003c\/p\u003e\n\u003cp\u003eOur \u003ca href=\"\/blogs\/coffee-journal\/how-to-clean-coffee-grinder\"\u003ecoffee grinder cleaning guide\u003c\/a\u003e explains a practical dry-cleaning routine.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection style=\"padding:22px 12px;border-bottom:1px solid #e4e8e5;\"\u003e\u003ch2 style=\"margin:0 0 14px;font-size:24px;line-height:1.3;color:#173a32;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3 style=\"font-size:18px;line-height:1.4;margin:0 0 8px;\"\u003eHow many beans does it hold?\u003c\/h3\u003e\n\u003cp\u003eAbout 25 g per batch, enough for one or two cups. Keep the hopper no more than about 80% full; very large beans fit slightly less.\u003c\/p\u003e\n\u003ch3 style=\"font-size:18px;line-height:1.4;margin:18px 0 8px;\"\u003eHow long does the battery last?\u003c\/h3\u003e\n\u003cp\u003eA full charge covers roughly 30 grinds of 15 g. Finer settings and harder beans use more power. Recharge with any USB-C source, including a power bank or laptop.\u003c\/p\u003e\n\u003ch3 style=\"font-size:18px;line-height:1.4;margin:18px 0 8px;\"\u003eWhich setting should I use?\u003c\/h3\u003e\n\u003cp\u003eCount clicks from zero (burr fully closed): about 0–5 for espresso-style, 13–15 for moka pot, 32–34 for pour-over and 40–42 for French press. Adjust a few clicks at a time based on taste.\u003c\/p\u003e\n\u003ch3 style=\"font-size:18px;line-height:1.4;margin:18px 0 8px;\"\u003eCan it grind for espresso?\u003c\/h3\u003e\n\u003cp\u003eSettings 0–5 give an espresso-style starting range. Whether it suits your setup depends on your machine, basket, beans and recipe, so dial in gradually.\u003c\/p\u003e\n\u003ch3 style=\"font-size:18px;line-height:1.4;margin:18px 0 8px;\"\u003eDoes it stop by itself?\u003c\/h3\u003e\n\u003cp\u003eYes. It stops when grinding is finished, and RIS resistance sensing also stops the motor if the burr jams or meets something hard.\u003c\/p\u003e\n\u003ch3 style=\"font-size:18px;line-height:1.4;margin:18px 0 8px;\"\u003eHow long does grinding take?\u003c\/h3\u003e\n\u003cp\u003eA pour-over dose takes about one minute. Finer settings take longer.\u003c\/p\u003e\n\u003ch3 style=\"font-size:18px;line-height:1.4;margin:18px 0 8px;\"\u003eCan I wash it with water?\u003c\/h3\u003e\n\u003cp\u003eNo. Separate the magnetic modules and clean them dry with the included brush and air blower. To compare other formats, browse our \u003ca href=\"\/collections\/coffee-grinders\"\u003ecoffee grinders\u003c\/a\u003e.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Yozcoffee","offers":[{"title":"Default Title","offer_id":60117369127198,"sku":"YOZ-ECG-NB2024-BLK","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3229\/9806\/files\/yozcoffee-nb2024-portable-electric-coffee-grinder-black-main.png?v=1791104715","url":"https:\/\/yozcoffee.com\/products\/nb2024-portable-electric-coffee-grinder","provider":"Yozcoffee","version":"1.0","type":"link"}