Description: Tactile switch: strong light -< medium light -< long press fast flash, induction switch Battery type: polymer lithium battery 1200mah Operating voltage: 3.0V-4.5V Waterproof rating: IPX4 (must not be immersed in water) Product accessories: lights, silicone straps, charging cable line, white box Specificition Bright 230 Wide Beamled headband 350 lumen bright light bar headlamps provide an excellent 230 wide angle illumination. Motion Sensor Mode When LED headlamps outdoor sensor function switch is turned on, you can turn on/off the light by just waving your hand, headlamps can bring you convenience and protect the eyes. 5 Light Modes The LED head lamp has 5 white light modes: COB High Mode, COB Low Mode, XPE High Mode, XPE Low Mode and Strobe Mode. In any other mode, long press the On/Off Button to transform the strobe mode, then the LED and COB light will flash at the same time. Adjustable headlampsHead Lamp Is Light Weight Just About 2.4 Ounces And Composed Of Abs And Silicone, It Is Comfortable To Ware. It"'"S Ok To Fold And Fits Into The Pocket, The Adjustable Elastic Headband Is Soft And Washable And Fits Adult And Kid. USB Rechargeable Headlamp1200mah Rechargeable Lithium Battery Is Built-In, The Headlamp Rechargeable Can Be Used For More Than 3 Hours After Being Fully Charged In 2.5 Hours. Equipped With Type-C Usb Charging Cable, The Head lamp Can Be Charged Through Plug, Pc, Car Charger, It Saves The Cost Of Replacing Batteries.