LePresso 2 1 Coffee Grinder and Milk Frothing is a compact multi-function gadget suitable for indoor and outdoor purposes. It has a 1500mAh battery which with 2 hours of charge, generates enough power to grind coffee beans and other grindable nutrition, with 19000RPM blade speed. This speed provides you with smoothly grinded coffee in less than 30 seconds which can be stored in its 40g coffee container. This device also features a milk frothing handle to make 150ml foamy milk to accompany your favorite coffee. In summary, the Stainless-steel blade's high performance and frothier, lightweight design and high-capacity battery, make this device a beneficial home appliance and a great companion for coffee enthusiasts to bring with them on long-ride travels and camps. Specifications: SKU: LPMFGRWH EAN: 6083749678536 Capacity: Milk Container 150 mL Battery: 1500 mAh Input: DC 5V Re-Charge Time: 2 Hours Power: 45W Speed: 19000 RPM Charging Ports: Type-C