FreeMax Maxus 200W Kit comes with an OLED display and features all-rounded list of functions to meet your needs. It enables the use of batteries either single or double batteries. Pairing with a tank superior in comparison to all others in the market, The Maxus Pro Tank. Three steel balls mechanism is applied to the Maxus Pro tank to avoid potential leaking. Meanwhile, FM COILTECH4.0, including military grade SS904L mesh material and Tea Fiber Cotton formula, is utilized in the coil series. Maxus Mod :· Dimensions: 135mm x 52.4mm x 28mm· Battery Type: Single or Dual 18650· Wattage Output Range: 5W - 200W· Voltage Input Range: 3.3V - 4.2V (Single Battery)· Voltage Input Range: 6.6V - 8.4V (Dual Battery)· Output Mode: Power/VPC/Bypass/TC: TI, SS, NI/TCR· SmartLoad Tech Maxus Pro Tank :· Capacity: 5ml· FM Coiltech 4.0· 0.2ohm 904L M2 Mesh (60W - 90W)· 0.15ohm 904L M1 Mesh (40W - 70W) INCLUDES :· 1 x Maxus Mod· 1 x Maxus Pro Tank· 1 x 904L M2 Mesh Coil (Pre-Installed)· 1 x 904L M1 Mesh Coil· 1 x 5ml Replacement Glass· 1 x O-Ring· 1 x Type C Cable· 1 x Warning Card· 1 x Warranty Card· 1 x User Manual