LED light Bike light LED USB Rechargeable Waterproof Bicycle Light

Features:- The new high-quality bicycle lights, lamp beads for high brightness LED material- Rechargeable polymer lithium battery - Luminance: 15LM (low power consumption and durable service)- USB rechargeable bicycle taillight and auto cut off when fully charged.- O-ring strap suitable most bike cube(12-32mm) ---- Modes: Normally on/ Slow Flashing/ Flashing/ Strobe- Waterproof USB Rechargeable Flashing Night Rear Tail Flashlight Warning Cycling Bicycle- Great for student, baby stroller, jogging, walking, bicycles, car emergency, horse-riding, road emergencycamping, etc.- High quality internal lithium battery,only need about 2 hours to be fully charged while be used for about 12 hours.- Super waterproof,make you riding freely regardless of rain.- High brightness and energysaving LED.Specifications:Type: LEDMode: 4 modesBrightness: 15 lumensItem Color: BlackLED Light: Red, Blue, WhiteFittings Color: RandomSuitable Tube Diameter: 12-32mm/0.47-1.26"Mounting Placement: bicycle seat postProduct Weight: 60gProduct Size: 7.5 x 3 x 2cm/2.95 x 1.18 x 0.79"Package Weight: 100gRunning time:Long bright: 4 HoursSlow flash: 10 HoursShun flash: 12 HoursStrobe: 8 HoursCharging time: about 2 Hours24H for ship