Hadron 220 Mod features:
Size: 48 x 38 x 99.20mm
Max Power: 220W
Voltage Range: 6.4V-8.4V
Battery Type: 2 x 21700 cells
Input Current: 35A
Output Current: 40A
Dual 21700
Advanced Yihi SX490 chipset
Various protections for safe vape
Variable voltage adjustment
Squonk backpack...