Multi-function 4 In 1 Usb Led Bicycle Head Light

 Specifications:ColorBlack. red. blueWeightAbout 150gMaterialABS plasticCapacitance2000/4000 mA optionalInput & outputInput & output: 5V / 1APowerUSB RechargeableBattery Built-in 18650*2 BatteryCharge Time6 HoursLight BeadCOB LEDPowerUSB RechargableDurable TimeUp to 100hrsMaterialPCBattery18650 Polymer Lithium batteryWaterproof  LevelIPX5Weight68gFeatures:- Bicycle light: 3 * LED bicycle light. So that you can clear know the road conditions at night at 20 km / h- Power Bank: 2000 mA / 4000 mA capacitor. Can charge your mobile phone. Or as a bicycle power bank.- Phone Holder: adjustable size. Suitable for 4 ~ 6.5 inch mobile phones.- Bicycle Horn: 130 dB electronic horn. It serves as a warning. Has 5 horn sounds. Long press the horn button to switch the soundPackage included:1 x Multifunction Bike Holder Light