Features:
Material: ABS
Power: 10W
Light source form: LED
LED Quantity: 100 led headlights (25pcs white and 75pcs 395nm UV LED ) 
Applicable environment: daily carrying, cave exploration, camping, patrol, hunting, hiking, search, self-defense, night fishing, night riding
Configure the charger: No
Fun: Great for Scorpion Hunting Night Fishing and Camping. Pet Urine stains light up like a neon sign under UV light. Detect gems and other minerals that fluoresce while exploring your favorite site or cave.
Suitable For The Whole Family:With a little help from the adjustable headband, you should be able to tailor this most COST-EFFECTIVE head lamp to pretty much any friend, neighbor, or family member who joins in your outdoor (and indoor!) adventures. An exquisite,large capacity case,a PERFECT gift for your loves. This is all you want for a headlamp
Convenient: Quit struggling with a handheld flashlight that leaves you to work with just one hand. Be hands-free and enjoy those little moments when it is so much easier and comfortable to use both your hands.The headband can stretch adjust according to the size of your head. Conveniently put on or take off.
Multi-purpose: suitable for night use jogging, reading, cycling, hiking, camping, fishing, hunting, perfect, handyman, machinery, home and car repair, also for children and the elderly.
4 Lighting Modes:Comes equipped with built-in strobe function and white light low ,high mode, purple light mode,Take it wherever you go the compact design fits easily into your Backpack Glove box or Coat Pocket.

18650 Battery Detail:
RECHARGEABLE 3.7 V 18650 2400mAh li-ion Battery.
No memory effect, recharge up to 1800 cycles.
Manufactured by high power capacity products and Environmentally friendly.
100% quality control of every battery.
Perfect for Flashlight, Photo camera.
Battery Dimension: 65mm(height) x 18mm (diameter).

Package Include
1 x 100 led Headlamp
2 x 2400mAh 18650 Battery