ROCKBROS Bike Rear Light Smart Auto Bicycle Brake Light

ROCKBROS Bike Rear Light Smart Auto Bicycle Brake Light Product Details: COB LED. Full 6061 Aluminium alloy chassis. Automatically turn on/off depending on the light intensity and motion. Automatically switch to sleep mode to save power. Seat rail mounting 4 flash modes. 20hrs run time. 400mAh Li-ion rechargeable battery. USB charging. Battery indicator ( flashes every 6 seconds) Compact and Lightweight design (55g). IPx6 Waterproof. About Charging Please use the charging cable included in the package to charge, otherwise, it may cause damage to the lights Product Information: Smart Light Sensing Using a highly sensitive smart sensor chip Able to correctly detect vibration and braking action COB LED Ensca lens High visibility at night but not dazzling Comparison Of Old & New Technology Compared with the old taillights, the new Q5 taillights use more technical quality lamp beads and lenses. Make the light soft, not hurt the eyes, more secure and stable. Old Model-fog Lens Low cost, simple process, softens the light by reducing brightness Q5-Optical Lens High cost, complicated process, keep light transparent and bright without glare Old Model-LED Patch Low cost, simple process, and short life More dazzling at the same brightness Q5-COB Inversion High cost, complicated process Longer life, more stable Softer at the same brightness Brake Sensing-Integrated Accelerometer Q5 comes with a built-in accelerometer/high-performance MCU and is powered by the three-level digital filter algorithm which ensures the correct detection a brake. Shock Sensing Automatically turn off the lights when there is no vibration for 30 seconds, and turn them on automatically when you feel the vibration (Except in constant light mode) Smart Light Sense Built-in light sensor Works in harmony with vibration induction Smart Start and stop saves power The strobe and constant light modes are manually controlled and are not affected by the sensing element The SOS and Bright modes are manually controlled and are not affected by the sensing element Battery Indicator The indicator light flashes every 6 seconds, prompting the current battery Switch modes at will Click to switch the flashing mode: Flashing-Breathing-SOS-Shutdown IPX6 Waterproof Design Proper to any abusive environment Compact and Lightweight design CNC Aluminum Alloy Shell Anti-scratch and anti-fall