Product Description: Charger: USB charging line Maximum range: 100-200 meters Power form: recharge Power: 5W Battery : one 18650 rechargeable battery (not included) Speed: 3 speed LED: LED+4COB Waterproof: Yes Package Include Please see the package pictures. Our service 1. 2-7 working days fast shipping for stock types 2. after-sales service Drop Shipping Service 1. Photos and videos can be provided. Welcome to cooperate. 2. Priority delivery, fast dispatch within 48 hours. Specifications: 1. Material: ABS. 2. LED Model: 1*XPE+1*COB. 3. Commodity color: black. 4. Lighting color: white. 5. lighting modes: 6 modes. 6. Use batteries: 1*18650 batteries. 7. switch type: independent key switch. 8. Lamp head dimension: 8.5cm x 3.8cm x 4cm. 9. Weight: 93g. Product parameters: Charging method: USB charging. Use battery: 1*18650 battery. Lighting mode: 4 modes. COB-XPE-COB + XPE-SOS. Material: ABS. LED: 2*COB+XPE LED. Product Description: 1. It is small in size, easy to use and easy to carry. Adjustable headband for an ergonomic design. 2. Each headlight is equipped with an adjustable base that tilts back and forth. 3. Suitable for outdoor activities such as camping, hiking, backpacking, night fishing, cave exploring, etc. Please use the correct 18650 battery!!! The tip is the right 18650 battery.