USB electronic battery vv passthrough for ego with many colors

USB electronic battery vv passthrough for ego with many colors

Specifications

1 Power supply is from the working computer or any other power source.
2 newesst style mini electronicbattery for ego
Contents:
1x eGo VV Passthrough  electronic Battery
1x Blister pack with instruction

Specifications:
1.The VV passthrough electronic battery  uses a USB port. Power supply is from the working computer or any other power source.
2.Variable Voltages: 3.0V, 3.6V, 4.2V, 4.8V.
3.You can only press the button 4 times constantly to change the working voltages, and the light color also will change- 3.0v-blue light, 3.6v-pink light, 4.2v-red light, 4.8v-green light.
4.The VV passthrough has 4 clicks lock function.
5.Compatible with all ego/510 threads, CE4, CE5, DCT, Vivi Nova clearomizers
6.The passthrough cable is 1m length. With the VV passthrough, you can smoke when you are using your computer, no worring about power off.
7.The electronic batteru  VV passthrough is a Mini cute type, easy to carry.
8.It can also be designed with 808D thread (optional).
9.Color: black, stainless steeel.