Product Specifications: Size: 88.6 mm x 54.2 mm x 27 mm Materials: Aluminum alloy / Carbon fiber Battery:Dual High Amp 18650 Battery(Not Included) Voltage Output Range: 0.2-8.0V Resistance Range: 0.08-3.0ohm Output Wattage :Max 200W Chipset:Evolv DNA250C Chipset Display Screen: 0.96\" TFT Color Power Range: 5W-200W Mode: VW Mode/TC Mode Connection: 510 Charging: MicroUSB Port 5V / 2A Package Contents: 1 x TOP GEAR Box 1 x Accessory bag 1 x Manual 1 x USB cable Dovpo Top Gear DNA250c Mod The Top Gear is the 2020 flagship model created by dovpo with dual 18650 batteries (Not Included) and EVOLV DNA250C chip inside. They have created a new operation method as rotating and pushing \"THE TOP GEAR KNOB\" to adjust settings and the buttons on the front panel were still retained at the same time. All CNC machined and carbon fiber covered body with compact design bring perfect grip and excellent wear resistance. The well-structured and smaller shape make the TOP GEAR perfectly accommodate atomizers up to 26mm but much easier to carry in your pocket. The Top Gear Box Mod has an extensive temperature control suite, offering compatibility with nickel, titanium, and stainless steel wires as well as Variable wattage mode ranging from 5w to 200w with all vaping data visible via the 0.96\" TFT Colour display screen provided with the DNA250c Evolve Chipset.