- Keep coffee/tea/drink warm at 50 - 60°C
- Easy installation, no driver required, plug & play
- Rated power: 2.5W - 5V DC
- With on/off switch
- Red LED indicates when plug into the USB socket
- Green LED indicates when warmer turned on
- Quality insulation material around the metal hot plate prevents burns
- USB powered, no batteries needed
- With 4 ports USB HUB
packing：1pc/box Size: 12.3*9.3*2.3cm |
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