Power supply type: 2*XPE+2*LED+2*COB (white light+red light) Switch: press the speed switch+press the induction switch Battery: Built-in 1200mA 18650 battery Charging method: USB Type-C charging Lighting mode: Inductive version, 6th gear: 2*XPE strong light-2*XPE strong light+2*LED strong light-2*COB strong light-2*XPE strong light+2*LED strong light+2*COB strong light-2*COB red light-2*COB red light flashing. If you stay in a gear for more than 8 seconds and turn it back on, it will turn off. Induction switch: can detect at any gear position IPX4 waterproof grade Feature: Power display detection function, red light warning Battery life: 2.5-3 hours Charging time: 2-2.5 hours Indicator Lights: Four blue LED power indicators Package includes: headlights, USB cable and plastic box