) 4 ports USB 1.1/2.0 hub
2) Keep coffee/tea/drink warm at 50 - 60°C
3) Truly plug and play automatic installation, easy installation, no driver required
4) Use USB power, no batteries needed
5) On/off switch and LED indicator
6) Heating zone diameter: 75mm
7) Built-in + 5V DC jack
8) USB cable length: 150cm
9) Unit size: 103 x 93 x 23mm
10) Gift box size: 150 x 105 x 40mm
11) N.W.: 97g
12) G.W.: 143g Packing:
Paper box