Specification: Size: 89 * 30.5 * 44mm Battery: Dual 18650 battery (not included) Power Range: 5-200W Voltage Range: 0.1-8.4V Max Output Current: 40A Input Voltage: 6.6V-8.4V Output Voltage: 0.1V-8.4V Display: 1.3inches TFT screen Output Resistance: 0.1ohm-3ohm TEMP Range: 200F - 600F/ 100C - 315C Charging Port: USB type-c port Thread: Spring-loaded 510 thread Modes: Power/Bypass/TC-Ti/TC-Ni/TC-SS/TCR/VPC Package Contents: 1x Oumier Blade Mod 200W 1x USB Type-C Cable 1x User Manual The Oumier Blade Mod is a high-power box mod with advanced technology and powerful performance and made from high-quality materials. The device adjustment buttons have been integrated with the color touch screen, which is easy to use and the body is simpler and smoother. The Oumier Blade Mod is powered by dual 18650 batteries (not included) which can be inserted into the mod from below and can be quickly charged via an external USB type-c port.Blade Mod supports IP67 waterproof and equipment with an impressive 1.3-inch integrated TFT touch screen display with user-friendly adjustment functions. Also its powerful chipset can produce up to 200 watts of output, and is able to handle resistances between 0.1ohms to 3.0ohms, through 5 working modes to ensure power and performance. Multiple modes(Power/Bypass/TC-Ti/TC-Ni/TC-SS/TCR/VPC Mode) meet your vaping demand.