Package Included: 1x 2 T6 Headlamp 2x 18650 rechargeable batteries 1x USB Charging Cable Features: - Lightweight, compact, highlighted in one. Head lace with Lycra ingredients, wear comfortable. - Life waterproof, rain, corrosion! Easy to deal with the harsh environment in the wild. - Elastic band combined with ergonomic and humanized design concept to create a long time to wear the function is not fatigue. But also very light weight. - High brightness, long life, long battery life. - Lightweight, compact, easy to use and simple. - Rechargeable headlights, easy to use and durable environmental protection. - Easy to carry, it is a good helper for outdoor travel. -With SOS help whistle, power display function, charging indicator. - Wear and decay, is good enough, feel good, non-slip in place, fully waterproof design, O-ring seal waterproof. - Suitable for camping, night fishing, caving, night riding, emergency self-defense, hunting and other outdoor activities. Notes: - Ensure battery has enough power and battery installation is right. - Fill the battery if don't use for long time,discharge charge the battery every three months. - Don't put it into water for long time. - Can not directly illuminate the eyes. - The voltage should not exceed 4.2V. - Applying vaseline oil on O type sealing waterproof ring 2 or 3 times a year. - Avoid placing in sun or high temperature environment. - Avoid contact with sun,water,chemicals and corrosive gases for long time. - Check the positive and negative of the charger when you charge the battery. - Don't use hands and paper clean the lens. Specifications: Material: Aluminium alloy+ABS Plastic Color: Silver, Green, Purple, Blue, Yellow, Red Light color: White Switch: Press Switch Zoom Mode: Telescopic zoom Charging mode: Micro Samsung interface charging Light Mode(4 Stalls): 1 stalls right light is on 2 stalls left light is on 3 stalls 2 lights up 4 stalls 2 lights flashing Weight: 165g