Siensync 5000Lumen LED Headlamp 3x CREE XM-L XML T6 Super Bright Waterproof 4 Modes Headlight, Flashlight Torch for Outdoor Riding, Night Fishing, Hiking, Camping SIMPLE ONE CLICK: Siensync Headlamp has one button switch supports 4 WORKING MODES: 1LED/ 2LED/ 3LED/ flashing. FITS WELL: Adjustable base for 90 degree is provided for each Siensync Headlamp, with back and forth inclination. HIGH QUALITY: Internal wiring applies the high efficient booster circuit, working voltage is wide. Siensync Headlamp is waterproof. SUPER BRIGHT LIGHT: The output bright of our headlamp can come to max 5000 lumens. You can use it at night when you're hunting, camping, night fishing, running, reading, to ensure your safety. MULTIFUNCTION: Supporting to charge the phone or charging with computer/ mobile power/ wall charger.