Popular comparisons
| Material | Food grade ABS, ceramic burr |
| Burr height | 76 mm (approx.) |
| Charging | USB 5V 2A, 90 minutes |
| Battery life | 15-20 uses per charge |
| Color | Black, White |
Overview Grind fresh coffee anywhere with the Portable Electric Coffee Grinder. Featuring a ceramic grinding core, adjustable coarseness settings, and USB rechargeability, it delivers consistent grounds with one-touch operation—perfect for home, travel, or outdoor brewing. Features High-precision ceramic grinding core for uniform grounds Adjustable grind size: fine to coarse with a simple twist USB rechargeable, works with power bank/car/computer One charge supports 15–20 grinding sessions Compact, wireless, and lightweight for easy portability Specification Material: Food-grade ABS + ceramic burr Height: 76mm (approx.) Charging: USB 5V/2A, ~90 minutes Battery Life: 15–20 uses per charge Color: Black / White
The catalog often lists the same model at several merchants — worth a price check before you buy.