LED Flashlights Mini Light Keychain with Magnetic USB Rechargeable-s Description: Material: stainless steel PC+304b, strong and durable. Lamp beads: the main light uses two SZ5-M3 wicks to instantly release 1000LM and long-range shot of 100 meters, and really achieve the fusion of powerful lighting and exquisite portability UV violet light: compared with 395NM, 365nm UV violet light has stronger ability to detect banknotes and fluorescence, and has a wider range of applications Multi-light source illumination: white light, yellow light, green light, red light, blue light, red and blue light, violet light and seven-color light sources are widely used Alarm: in case of danger or emergency, press and hold the side light button, and 80DB beep will sound immediately and the red and blue lights will flash, which is safe and reliable Strong magnetic design: a strong magnet is added to the tail to attract firmly, provide illumination in all directions and free your hands completely Intelligent charging: Type-C fast charging design, compatible with a variety of charging devices, such as notebooks, computers, cars, plugs, etc., fast and convenient Waterproof: IPX4 waterproof quality, not afraid of wind and rain, so you can go out even in rainy days. Suitable for: Cycling, camping, running, dog walking, mountain climbing, etc. Specification: Light source: 2*SZ5-M3+1*365nm violet light. Lumen: 1000LM Color temperature: 6000-6500K Charging voltage: 4.5-5V Charging method: Type C Battery use: Polymer lithium battery Battery capacity: 1000mAh Charging time: 2.5-3h Battery life: 3h-38h (different lighting intensity, different usage time) Charge indicator: red light (charging) green light (full Power indicator: turn on the light and turn on the green light for five seconds, turn on the red light when the voltage is lower than 3.0V, flash when it is lower than 2.8V, and turn off the light when it is lower than 2.7V Features: Sound and light buzzer alarm Alarm decibel: 80DB Waterproof quality: IPX4 Irradiation distance: 100m Package includes: 1* Flashlight 1* Keychain 1* Charging cable 1* manual