USB insulation cups in the winter warm care

1. Product design exquisite， compact and convenient to meet the modern home and office multi-directional needs

2. Connect the computer USB jack， no other power supply， easy to install， no driver， hot swap

3. Single on / off control， when the heater starts， there is a red LED light instructions

4. At room temperature can be coffee， tea， milk and other beverages to maintain 35 ℃ -40 ℃， limit the end of the metal cup， to prevent slipping

5. Base for ABS engineering plastics， coasters for the alloy material， stylish and modern， the appearance of new

● Technical parameters
1. Rated power: 2.5W
2. Standard USB interface， 5V input voltage
3. Can be an external 5V DC transformer
4. Base material for high temperature ABS
5. The product temperature is maintained between 35-40 degrees
6. With switch and LED indicator
7.USB HUB maximum output current 500ma

Product Specifications:

Product Size: 10 × 9.5 × 2cm
USB cable length: 1.5 meters