1. Wide Range of Attractive Colors
2. High Quality Battery with Variable Voltage Features
3. Faster Charging, 5.0V charger is used, charging time is reduced to only 1.5-2.5 hours
4. Bottom switch button adjusts the voltage
5. 1.8ml clearomizer
6. Three-color voltage level indication, high voltage = more vapor
7. 4.2V & 5V compatible charging