Spider man battery
Battery capacity: 300mah 
Shell material: ABS
Unite size: 73 x 36 x 19.5mm
Compatible: 11.2 cart or less  
Packaging size: N/A
Net weight: 28g
Gross weight: N/A 
5 clicks to turn on/off system
3 clicks to adjust voltages(green: 2.7v；blue: 3.4v；red: 4.0v) 
2 clicks to enter preheat mode(1.85v)
 
* 300mah battery 
* Variable voltages  
* LED indicator
* Magnetic connect
* Spider man design