Aegis Legend MOD:MAX power output: 200WSize: 90.5 x 58 x 30.6mmOutput mode: VW/VPC/TC/TCR/BYPASS/VPCResistance range: 0.05-3.0ohmMaterial: Aluminum + Zinc alloy + siliconeBattery: 2x 18650 cells (not included)Temperature Range: 100-315℃/200-600℉Level: IP67 waterproof and dustproof; MIL STD 810G-516.6 military grade shockproofFEATURES:All-new AS Chipset with color displayConstructed with six materials for extreme durabilityWaterproof, Shockproof and Dust-proof for long service lifePass Drop Test Report and IP67 certificateUSB charging and firmware upgrade