VV Passthrough Electronic Cigarette 1. Mini appearance 2. USB Port 3. 4 Voltage adjustable 4. CE, FCC and Rohs

EGO VV passthrough ego usb battery variable voltage 

EGO VV passthrough variable voltage for electronic cigarette, power supply is from computer or any other portable power source, simple, fashional and convenient to internet people!

1. super 4 different voltage adjustable : 3.0V, 3.6V, 4.2V, 4.8V;

2. only 3 times pressing button will change the voltage, fast and simple;

3. compatible with all Ego/510 threads (plus for difference resistance value atomizer);

4. popular black and stainless steel color are available;

5. Come with USB Cable

6. Power Switc: Manual

VV Passthrough Electronic Cigarette from Smaild, smart design, and long

working time, support various voltage.

Any question pls fell free to ask me, I will rply you ASAP!