[High brightness] COB small working light has a powerful LED, which provides maximum illumination of 1000 . It provides a bright light with a angle. COB technology allows this lamp to be used as an emergency light and a small work light. [4 lighting modes]-Keychain working light is equipped with 4 brightness modes to meet your different needs. COB 60% brightness, COB 30% brightness, COB strobe mode, press and hold the power button for 3 seconds until it is the brightest. [Multi-]-As a multi-tool emergency light, it can be used for emergency inspection of vehicles and lighting of articles in vehicles, and can also be used as a bottle opener. The design of strong magnet base and bottom threaded hole allows you to release your hands when working. [USB rechargeable] 500mah lithium battery, which can be used continuously for 1 hour (100% brightness) after charging for 1.5 hours; 1.5 hours (60% brightness) and 3 hours (30% brightness). [IPX4 waterproof]-This COB key chain emergency light is equipped with IPX4 waterproof performance, which can be handled even in rainy and snowy weather, and is very suitable for outdoor camping, fishing and cycling. color:Blue+red Material:Aluminum alloy + plastic size:7 x 18 x 23mm Package Contents: 2 x emergency lamp 2 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.