1. High brightness - This key chain flashlight can emit up to 500 lumens of light. It can provide wide angle bright light. The large COB technology LED allows the lamp to be used as a small work light and emergency light.2. Portable design - sturdy magnet base and rotatable handle allow you to release your hands when working. The magnet design allows the lamp to attach to any metal, and the 180 foldable handle allows the lamp to be placed at different angles or suspended in a specific position.3.3 Lighting Modes - The compact flashlight has 3 lighting modes to meet your different needs. Press the switch to turn on: yellow light (high low), red light and blue light flash4. USB charging - This Type-C USB charging flashlight is powered by a large capacity built-in rechargeable battery, including Type-C USB-USB charging cable.5. The design of tail sentry under dangerous conditions requires rescue. You can blow it to let the rescuers know where you are6. Widely used portable flashlight has a lanyard hole, which can be easily connected to the key ring or bag, and is waterproof and impact resistant. Or, it is also a good bottle opener. You can use it in a variety of scenarios, such as camping, walking the dog, finding things, and repairing.7.500 lumens COB rechargeable small key chain flashlight Mini magnetic multi-function flashlight, COB flashlight can emit up to 500 lumens of light, and provide 360 degree all-round lighting.Model: S-340Bulb: LEDNet weight: 58gMaterial: ABS+aluminum alloySwitch: button switchCharging mode: Type-C USB chargingBattery: built-in 500mAh batteryWaterproof grade: lifelong waterproofRange: 50mIndicator light: When the battery is fully charged, the red light prompts charging, and the green light is always on.List: lamp * 1 charging line * 1Introduction to lighting modePress the switch to turn on: yellow light (high low), red light and blue light flash