Features: Suitable Outdoor Camping,Emergency Maintenance,Night Hiking,Industrial,Searching,Hunting Etc... The Net Weight Only 134g,Compact And Convenient 4 Modes Spotligh & 3 Modes Floodlight Enough Meet Difference Lighting Need 2 Switches,One For Spotlight,One For Floodlight 5 USB Type-C Fast Charging 1.5A,Fully Charged Only 3 Hours 6 Long Work Time 5 Hours(Spotlight Turbo Mode)-44 Hours (Floodlight Low Mode) 7 High Brightness 20 Lumens(Floodlight Low Mode)-1400 Lumens(Spotlight Turbo Mode & Floodlight High Mode Both) 8 IPX68 Waterproof Perfectly Suitable For Most Outdoor Situation,Even In The Toughest Conditions 9 Battery Power Indicator Light ]: When The Flashlight Is Turned Off,Single Click The Switch Button To Check The Battery Status 1 Indicator Light Flash( 0%-10% Power) 1 Indicator Light On(10%-25% Power) 2 Indicator Light On(25%-50% Power) 3 Indicator Light On(50%-75% Power) 4 Indicator Light On(75%-100% Power) 10 [ Charging Indicator Light ]: In Charging Process 1 Indicator Light Flash: (0%-25% Power) 1 Indicator Light On & 1 Indicator Light Flash: (25%-50% Power) 2 Indicator Light On & 1 Indicator Light Flash: (50%-75% Power) 3 Indicator Light On & 1 Indicator Light Flash: (75%-95% Power) 4 Indicator Light On: Fully Charged 11 [ Low Voltage Protection Function ]: If The Battery Voltage Is Too Low,It Will Gradually Reduce The Current Working Gear Until Automatically Turned Off,Protect The Battery Life And Normal Use 12 [ Memory Mode Function ]: Regardless The Flashlight Is In Any Mode,It Will Automatically Memorize The Current Working Mode,After It Is Turned Off,It Will Start To Work In The Current Memory Mode 13 [ Overheat Protection Function ]: When The Item Is Overheat,The Work Mode Will Automatically Step-down(Such As: Turbo Mode Step Down To High Mode) 14 [ Adjustable Headband ]: The Headband Is Adjustable,Suitable For Different User 15 Low Power Remind Function ]: When The Power Is Too Low,Only Left 1 Indicator Light Flash,Remind User Charging Package Included:(Not Include Power Adapter) 1 x LED Headlamp 1 x Rechargeable 3400mAh 18650 Lithium Battery 1 x Headband 1 x USB Type-C Charging Cable 1 x Spare O-ring 1 x Warranty Card 1 x Instruction Manual 1 x Package Box