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- Fit Your Favorite 510 Cartridges (diameter dimension <11.5MM)
- Small and Compact Design
- 500mAh Battery Capacity
- Preheat Mode: Click the power button 2 times
- Adjustable voltage: hit fire button 3 times to change 2.5V / 3.0V / 3.5V option.
( 2.5V: one green light / 3.0V: two green lights / 3.5V: three green lights).
- Short-Circuit Protection: 3 green lights flashing 3 times
- Low Voltage Warning: 3 green lights flashing 10 times
- Micro USB Port Charging System
- Proprietary Magnetized Connection
- 15 seconds cut-off: 3 green lights flashing 8 times
- Built with hanging hole.