RainbowHeaven Mini eGo Passthrough Electronic Cigarette
-4 Voltage adjustable
PCB inbuilt instead of traditional battery, power supply is from computer. simple ,fashional and convinent 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
7. 5 click lock function.