ROCKBROS Bike Tail Light Smart, Brake Sensing Bicycle Rear Lights for Night Ride, USB Rechargeable, Ultra Bright LED Back Lights, IPX6 Waterproof, Cycling Safety Taillight Accessories
- ...n, ultra-bright for 5 secs lights warning back rider to enhance your safety. Comes with 2 mounts: metal rigid mount for under seat or rubber band type mount for seat post and quick release. It will suit for most of bike: like road mountain bike beach cruiser or scooter..
- [ FOUR LIGHT MODES & HIGH LUMEN LED ] - This rear bike light has 4 light modes for your choice, which can be toggled easily through with the center button. (1)Normal Flash Mode, (2)Breathing Flash Mode, (3)Fast Flash Mode, (4)Steady On Mode, the modes are well balanced to a ride's needs. High lumen COB Led bike taillight makes you more visible, The bike light is bright enough to be seen day and night..
- [ AUTO ON/OFF for SAVING BATTERY ] - This Smart bike rear light including Motion Sensor and Light Sensor, auto off when detect in no motion after 30 secs . Once shake it or detect the bike is moving, the bike back light will auto on again.(auto turn on or off in mode 1 or 2) NOTE: IF YOU LIKE TO RIDE IN THE DAYTIME AND NEED THE TAILLIGHT KEEP WORKING ALL THE TIME, please choose the mode 3 and mode 4 to avoid Light Sensor working. (Brake sensing is always ON in all of the modes.)..