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
- ...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.)..
- [ LONG BATTERY LIFE & POWER INDICATOR ] - The bicycle light USB rechargeable built-in 400mAh Li-ion batterty, can lasting 50 hours when fully charged. Four blue breathe indicator lights, shows the remaining charge, each shows 25% capacity batterty , remind you to charge in time..
- [ ALUMINUM ALLOY SHELL & IPX6 WATERPROOF ] - This bicycle brake light shell is made of high grade aluminum, has a nice small profile and awesome metallic appearance. ....