【QUALITY GUARANTEE】 LED Headlamp Flashlight comes with a 100% Satisfaction Guarantee，If not satisfied 100% full refund，6 months replacement, 5 years warranty.We dedicated to address any product & service issues and committed to delivering a 5 star experience for all buyers! （USAGE METHOD: First 3 Times To Use, It Is Recommended To Charge The Battery At Least 5-6 Hours Each Time, To Fully Activate The Battery Active Components.Thank You For Your Choice !）

【ALL-WEATHER READY 】You’re prepared for anything, and your gear should be, too! Hqdz head lamps are built to withstand all work and weather conditions, from extreme heat to bone-chilling cold. Plus,Reliable lithium Batteries,lasting,Durable, lighting time is more than 6 hours. Other inferior headlamp batteries are several times larger. the air-tight rubber sealing protects the LED headlamp rechargeable battery from dust, ice, and water, for ultimate dependability.

【Adjustable,Hands Free, Hassle Free】Why waste your time and money fiddling with flashlights and buying extra batteries for your head work light? with Hqdz' rechargeable headlamp, you can have a reliable, hands-free led headlight to brighten up your environment, leaving you free to work, read, and explore whenever and wherever you want.

【Waterproofed for Outdoor used】On the outside, there's a waterproof switch that's safe to use even when it's raining. on the inside, there's high-quality, leakage-resistant, waterproof wiring, there to make sure your light stays on even when that rain is soaking through.

【CUSTOMIZABLE COMFORT 】 This head lamp isn’t just tough, it’s also designed for maximum comfort. Enjoy temperature control, thanks to the sweat-resistant headband. And with the adjustable sizing, it’ll be the only waterproof headlamp you’ll need - from your lantern while camping in the great outdoors, to a hard hat light, to a bike helmet light, and beyond!