USB cooler & warmer(GT-1203)
1) Computer USB powered,compatibale with all kinds of cups.
2) Can cool coffee, tea, and drinkings.
3) Cold plate chills to8-10A?C.
4) Operated by swicth.
5) Ion polishing technology is introduced to metal platei??fully improve interface, add well isolating materiali??enhance cool effect.
6) Voltage DC 5Vi??current 500Mai??wire 100cm, can be put freely
7) Convenient,prompt, easy to carry.