The SMOK Nfix is a small and portable device. With 700mAh battery, the SMOK Nfix Kit can be easily carried in your pocket. The SMOK Nfix Kit has adjustable wattage from 1W to 25W.
 
Specifications:
Size: 110.5 x 21.5 x 13mm
Battery Capacity: 700mAh
Resistance Range: 0.6Ω-3.0Ω
Power Range: 1W-25W
Standby Current: <50uA
Input Voltage: 3.3V-4.2V
Output Voltage: 0.5V-4.0V
Charging Voltage: 5V±0.2V
Charging Current: Max 0.68A
Overcharge Voltage: 4.3V±0.03V
Overdischarge Voltage: 2.4V±0.03V
Overcharge Current: 1.0A±0.3A
Includes:
1 x Nfix Device (700mAh)  
2 x Nfix DC 0.8Ω MTL Pods (3ml)  
1 x Type-C Cable  
1 x User Manual