1、Made of good quality aluminium alloy, the shell is sturdy, durable, waterproof. Portable and lightweight, easy to carry. 2、Adopts premium LED and COB light, 300lm high bright, illumination distance is up to 100-300m. 3、The COB light on the side is not as harsh as the LED light, suitable for night reading or normal use in outdoor night. 4、4 modes and zoomable design can meet your various needs. Supports USB charging, working time is about 3-4H. 5、With a magnet for attaching to metal surface. Suitable for many uses, night cycling, camping, hiking, etc. Features: Made of good quality aluminium alloy, the shell is sturdy, durable, waterproof. Portable and lightweight, easy to carry. Adopts premium LED and COB light, 300lm high bright, illumination distance is up to 100-300m.  The COB light on the side is not as harsh as the LED light, suitable for night reading or normal use in outdoor night. 4 modes and zoomable design can meet your various needs. Supports USB charging, working time is about 3-4H. With a magnet for attaching to metal surface. Suitable for many uses, night cycling, camping, hiking, etc. Specification: Material: Aluminum Alloy + ABS Color: Black Light Source: LED+COB Zoomable: Yes Luminous Flux: 300lm Illumination Distance: 100-300m Power Supply: Built-in rechargeable battery Charging Time: 6-8H Working Time: 3-4H Mode: 4 (strong light, dim light, strobe, SOS) Size: approx. 11* 2.5cm / 4.33 x 1inch Weight: approx. 124g Package List: 1 x Flashlight