Features: 1 weight,easy handy. 2 flashlight is sturdy and durable ample for very long time every day using. three a lifespan of as much as 100,000 hours or more, little need to think about changing the cap for the entire life. Specification: Mode: high, low, strobe Power: Built-in lithium battery Range: 1500m Light color: bright white Colour: Black Size : 26cmX8cm Charging: yes Non-slip design: yes Lighting time: 4-10 hours Packing list: 1 x Flashlight