Powered by the YiHi SX580J processor. 2X18650 device, maximum to 200 watts. Ips TFT HD color screen. Joystick control. 510 spinner joystick spinner are for relaxing. Back light color changeable selectable. Novice mode and advanced mode available. Bluetooth APP control, Android iOS, adjust most settings on the phone. Size:L 98 X W 49 X H 33.5 mm. Variable Joule support all TC wire,SS/Ti/Ni... Removable batteries. SXi control system - Customize your own taste,logo menu name. Temperature control. Anti-dry burning technology. Output Joule: 10J-120J. 212-572° F/100-300°C. Resistance: 0.05- 3.0 ohms(Joule mode). Output Voltage: 1.0 - 8.0 Volts. Resistance: 0.1 ohm - 3.0 ohm(Power mode). Taste modes:Powerful+, Powerful, Standard.Soft.Eco and SXi-Q-S1-S5(customizable) Ready Stock Colors - Black Shadow