Description:1. Material: high-quality ABS+PC material, wear-resistant and durable.2. Lamp beads: equipped with LED lamp beads, high brightness, pure color rendering, long-lasting life, stable light source output.3. Quick-release design: This product can be installed with a headband, it can be used as a headlight, freeing hands; it can also be installed on a bicycle with a car clip, used as a bicycle headlight, and it is safer to ride at night; you can also open the back hook Hang it on the value and pole at will; the back is equipped with a magnetic block, which has strong magnetic force and can be easily adsorbed on the surface of steel, such as computer mainframe, refrigerator, car, bicycle, etc. Quick release design, multiple installation methods, multiple usage methods, you deserve it.4. Ultra-long battery life: introducing intelligent circuit chip, built-in high-capacity polymer battery, real large capacity, not false standard.5. Power display: Intelligent power display function, real-time monitoring of power usage, when the power is low, ready to charge it at any time.6. Sensitive response: Use high-quality infrared sensor device, wave your hand to control the headlight switch.7. Illumination mode: multi-speed switching, as you want, changing the lighting according to different use environments, easy to use.8. Suitable for: hiking, camping, teaching, searching, hunting, outdoor sports, fishing and other outdoor activities.Specification:Name: USB charging sensor headlight bicycle front lightA:Lamp beads: COB+2ledPower: 10WVoltage: 5VCharging method: Tpye-C chargingUse battery: built-in lithium batteryBattery capacity: 4000 mAhCharging time: 6hWorking time: 2-5hLighting mode: 5 levels adjustable (main light: white light intensity/white light weak/white light flashing; auxiliary light: white light strong light/white light weak light) long press for 2 seconds to switch to induction modeSwitch mode: conventional switch / induction switchSensing distance: 15cmWaterproof level: life-level waterproofSize: 84*43*72mmWeight: 144gB:Lamp beads: COB+led*2+L2*4Power: 10WVoltage: 5VCharging method: Tpye-C chargingUse battery: built-in lithium batteryBattery capacity: 4000 mAhCharging time: 6hWorking time: 2-5hLighting mode: 7 levels adjustable (strong light/weak light/COB strong light/COB weak light/L2 strong light/led+L2+COB strong light/led+L2++COB flash) long press for 2 seconds to switch To induction modeSwitch mode: conventional switch / induction switchSensing distance: 15cmWaterproof level: life-level waterproofSize: 84*43*72mmWeight: 162gPackage1*Lamp1*headband1*USB Charging Cable1*Clip