USB power automatic stir coffee machine cheap tea coffee mug cup warmer

Features:
USB powered with built-in rechargeable Li battery, it can get recharged repeatedly.
With automatic stirring function.
Plug and Play, no need to install extra driver.
Easy installation and easy operation.
Keep your coffee, tea, or other beverage warm.
Portable design, you can carry it around during travel.
It's also suitable for home and office using.

Specifications:
Color: Silver
Voltage: 3-5V
Power: 3W
Nominal volume: 130ml
Compatible with PC hardware
Item size: approx. 15 * 6.5 * 6.2cm / 5.9 * 2.6 * 2.4in
Item weight: 172g / 6.1oz
Package size: 15.5 * 6.5 * 6.5cm / 6.1 * 2.6 * 2.6in
Package weight: 237g / 8.4oz

1 * USB Coffee Cup
1 * USB Charging Cable
1 * User Manual