2013 Hot Sale Variable Voltage E-Cigarette USB Pass Through

1. The VV pass through 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 pass through has 4 clicks lock function.
5. Compatible with all EGO/510 threads, CE4, CE5, DCT, Vivi Nova clearomizers
6. The pass through cable is 1m length. With the VV pass through, you can smoke when you are using your computer, no worrying about power off.
7. The VV passthrough is a Mini cute type, easy to carry.
8. It can also be designed with 808D thread (optional).
9. Color: Black, stainless steel
Delivery time:
1-2days for standard samples,
5-7working days for order in bulk
Warranty 1 year
Packing Gift box or Carrying case or OEM
Shipping way DHL, UPS, TNT, EMS, FedEx, Air Freight