Coltvolt Box Mod  features small body and fashionable shape .
Adjustable voltage and power , and the size of the smoke, your grasp of taste . 

Body samll :
The shape of Body is smaller than a cell phone ;
Portable ;
Large-capacity battery with 2150 mah ;
Ture smoke taste experience .

Specification : 
- Integrated battery cell: 20600 capacity 2150mAh
- Output wattage: 1W-80W
- Output voltage: 0.5~8.5V
- Ramp mode support resistance: 0.1-5Ω
- Recommendation for resistance: 0.1-1.0Ω
- Temp Control Support resistance:
  0.08-1Ω (Initial resistance)
- Temp Control scope: 100℃~315℃/200℉~600℉
- Screen: 0.96inch OLED
- Three memory functions: M1 M2 M3
- Three ramp modes: SO(soft) ST(standard) PO(power) 
- Support three TC material: Ni Ti SS
- 510 connection with spring positive pole
- Fast charging
- Self-protecion