Smart Bike Tail Light Auto On/Off Brake Sensor Taillights Bicycle Rear Light Waterproof for Road Bike Folding Bike A

[Save Your Time]The flashing light will turn on automatically in low brightness and turn off in high-intensity light in Fast Flash and Breathing mode

[Saddle Fit & Tube Fit Strap-Install]smart rear light offers two different install systems- Saddle fit aluminum alloy system and tube fit straps, whatever you want to put on-saddle or tubes, bicycle or helmet, easily to install in seconds without any tools

[USB Rechargeable Long Llife Battery]Built in 350mAh Polymer lithium battery and Energy-saving , the rear bike light run time can be up to 45 hours. The taillight can be easily by charging cable via computers, chargers or power bank.

[IPX6 Waterproof & Shock Resistant]Rear light cover with anybody aluminum alloy case, not worry about the light will get wet by rain. Has excellent vibration resistance, can be used for any terrain ( Tips: Please turn the light mode to the steady on if you wanna use it in the daytime. because This taillight has a smart light sensing function. Light intensity will be automatically dimmed under strong light to reduce the power consumption). type:A

Colour:Red

Material:Aluminum alloy Package Contents:

1 x Bike Tail Light

1 x usb cable

2 x Mounting bracket Only the above package content, other products are not included.