Features 1、BATTERY AND USB CABLE: Portable COB keychain light, built in 500MAH polymer lithium battery, with USB charging, the button to control light switch and mode. 2、7 LIGHT MODES: With strong white light, weak white light, strong yellow light, weak strong light, red light, red light flash and long press strong light modes. 3、LARGE AREA: The portable lamp adopts COB light source, large area lamp bead board, and has a wider lighting area to meet the needs of different scenarios. 4、MULTIPLE FUNCTION: This keychain COB light has back stand, strong magnetic base and hook, and has a bottle opener function, which has strong practicality. 5、PORTABLE DESIGN: The hook lock design can be hung on the backpack, and with key chain, can be easily buckled on the belt, convenient to carry and avoid loss. Specification Item Type: COB Keychain Light Brightness: 500LM Battery: 1 x polymer lithium battery, capacity 500MAH (including battery) Gear: White light strong and weak, yellow light strong and weak, red light, red light flashing, long press super strong light Product Size: Approx. 4.3 x 6 x 2cm / 1.7 x 2.4 x 0.8in Waterproof: Life Waterproof Material: ABS Additional Features: Back stand, strong magnet, hook, bottle opener Weight: Approx. 60g / 2.1oz Package List 1 x COB Light1 x USB Cable1 x Keychain