Here are some specifications and features you should know about Kanger KBOX 200W mod:
Temperature control with support for Ni/Ti/SS/NiCr
Supports as low as 0.5Ω
Wattage output: 7-200W
Supports temperate range between 200 and 600 degrees
Two replaceable 18650 batteries (not included)
Micro USB port for DC 5V at 1.5A and future firmware updates
84mm (H) x 56mm (L) x 22mm (W)