Bicycle Front Light Features: 1.Super Bright Bike Lights: Include Front Cycling Light and Back Light 2.Front light has 3 modes-High/Low/Flashing,torch light with bike clamp, Button switch. Special designed light beam produces powerful lumen and generates a brilliant floodlight for Large area without wasting energy. 3.Long Running Time: Can work 3 hours in high mode, 5 hours in low mode,and 12 hours in strobe mode, so you dont have to worry about it running out on the way. Back Light has 3 Modes: Slide-Flashing-Always on 4.USB rechargeable: Built in Rechargeable Li-ion battery, easily charged from your computer or any device with a USB port. 5.360 Visibility: Safety set for riding at night.Both a headlight and a tail light making your bicycle stand out with unmatched 360 visibility so you and your loved ones are safer in any low light conditions. 6.Features: Durable bike lights-Durable aluminum body, shock-resistance endure rough handling. Do not be afraid of the rough road. 7.Installations: Easy to install with no tool required-The flashlight is easy to install on the bicycle with the adjustable bracket(3 small holes to adjust) without detach the mount from the bike. 8.Waterproof: IP65-rated water resistant and designed for use in heavy rain and outside riding. Mini design ,lightweight,space-saving. Bicycle Front Light Specification: Product name:USB Rechargeable LED bicycle Front Light Material:PC+ABS Type:HEADLIGHTS Power Supply:Battery Mounting Placement:Handlebar Color:Black/White Product Size:65mmx29mmx23mm Power source:3.7V LED Light Source:3W LED(Front Light)5LED(Rear light) Function:HighMediumFlashing(Front light) Application:Bike Safety Warning Light Output (Maximum): 300lm Lighting Distance: 30-50meters at night Power Source: 800mAh Li-Poly Battery Charging Time: Approx.3hours Running Time: High: 3 Hours Medium: 5 Hours Flashing: 12 Hours Fit Handlebar: 20-40mm Bicycle Tail Light Description: 100% Brand new and high quality! USB rechargeable bicycle taillight and auto cut off when fully charged. High quality internal lithium battery,only need about 2 hours to be fully charged while be used for about 12 hours. Waterproof bicycle taillight Build-in lithium battery USB rechargeable 4 modes Long Bright,slow flash,flash in order and strobe Super waterproof High brightness and energy saving LED Bicycle Tail Light Specifications: Name: Bicycle Rear LED Light Color: Red/Blue/White/Colorful Size: 7.5*3*2cm/2.95*1.18*0.79 Material: Plastic Power Supply: USB Charge Lighting Mode: 4 Modes: Long bright/Slow flashing/flashing in order/Strobe Waterproof: Yes Lumens: 15 Lumens Long Steady Bright----4 Hours Slow Flash----10 Hours flash in order---12 Hours Strobe Flash----8 Hours 4 modes:Long Bright,slow flash,flash in order and strobe. Super waterproof,make you riding freely regardless of rain. High brightness and energy saving LED. Notes: 1.Due to the difference between different monitors, the pictures may not reflect the actual color of the item. 2.Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. 3.Please leaving a message before you give the bad feedback, if the products have some problems.