Waterproof and USB charging: COB LED flashlight IPX4 waterproof level, effectively blocking the intrusion of rain and snow, allowing you to use it normally in rainy days. USB Type C charging port, you can use any power supply with USB port such as computer, power bank, etc. to charge. Super bright COB light: the rechargeable led flashlight has four lighting modes, 80% white light, 40% white light, one red light and one flashing red light. Compared with ordinary LED flashlight, the light is further improved and the light is brighter. You can change multiple speeds depending on the usage environment. Be careful not to look directly at the light. Portable design: The size of the led keychain flashlight is 5*2.5*7.5cm and the weight is only 46 g, it is small and light, easy to carry. Snap-on hook and loop design, you can hang it on your school bag or belt loop in case of emergency. One key to control multiple speeds, easy to use. Upgraded Design: Portable led work light cap clip design frees your hands and is easy to use; 160 adjustable bracket can be hung anywhere at different angles; The back magnet design can be attached to any metal and can be used as a bottle opener at the same time. Wide application: the small COB work light can be widely used in outdoor camping, power outage emergencies, car maintenance, night driving, cave exploration, etc.