Waterproof and USB charging: IPX4 waterproof level cob led pocket amp, effectively blocking the intrusion of rain and snow, allowing you to use it normally on 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, red light and flashing red light. Compared with the ordinary LED flashlight, the light is further improved, and the light is brighter. You can switch multiple gears according to 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 46g, it is small and light, easy to carry. Snap hook and loop, you can hang it on your school bag or belt loop for emergency. One key to control multiple gears, easy to use. Improved 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 rear magnet design can be attached to any metal and can be used as a bottle opener at the same time. Wide application: small COB work light can be widely used in outdoor camping, power outage emergencies, car maintenance, night driving, cave exploring, etc.