TatvamZone 100 W Multicolor Hand Blender  (Milk Frother Handheld USB Rechargeable Electric Foam Maker for Coffee,)

Eco-Friendly USB Rechargeable Milk Frother: This frother is built-in rechargeable 1200mAh lithium battery. Unlike most other AA or AAA battery-powered milk and egg mixer, you don't need to buy more batteries and change them frequently. This electric whisk has USB ports, you can charge it anywhere and anytime with your power bank/phone charger/computer etc.