Reddit reviews ThruNite TH10 V2 Rechargeable CREE LED Headlamp, Ultra Bright 2100 High Lumens Headlight for Outdoor Hiking, Cycling, Detachable as EDC Handheld Flashlight - NW

EXTREMLY BRIGHT- Max 2100 ANSI lumen headlamp XHP35 HI CREE LED bulb producing an intense beam of bright light up to 1007 feet / 307m.RECHARGEABLE- Powered by an included IMR rechargeable 3100mAh 18650.Built-in USB charging port and cable and no extra new battery will be needed. It will remind you to charge when battery voltage is low.VERSATILE MODES: Firefly/ Low / Medium-Low / Medium / High / Turbo /SOS light modes, makes TH10 V2 the perfect tactical flashlight for camping, hiking,cycling, indoor and outdoor activities.EASY TO USE - One button switch design provides easy one hand operation to cycle through brightness levels, and single click for the light on/off so you have complete control of the output,make your hands free.