Bicycle Parts Rockbye W100 Bicycle Rearview Radar Taillight Bike Safe Rear Lamp Blind Spot Monitor Recharge IPX6 Waterproof Brake Sensing Lamp Product specification: Weight: 90g Size: 41.5*100*21mm Maximum Detection Distance: 140m (153 yards) Viewing Angle: 220 degrees Horizontal Detection Angle: 40 degrees Detectable Targets Speed: 10-120 KM/H Auto-sleep/Auto-wake: yes Compatible Smartphone: Android 4.2 and above, IOS 8.2 and above Charging Port: TYPE-C Waterproof Grade: IPX6 Working mode battery life of our W100 bicycle radar tail light 1. Single radar mode (over 24 hours) : tail light off, radar on, loudspeaker off (Light is off when no coming vehicles. Light will flash while vehicles are approaching from behind and graphic of vehicle trajectory will display on smartphone APP and bike computer. Loudspeaker is off work) 2. Single taillight mode (over 24 hours) : tail light pulse flashing, radar off , loudspeaker off (Light keeps pulse flashing. Radar and loudspeaker are off work) 3. Solid mode (14 hours) : tail light always-on, radar on, loudspeaker off (Light keeps on. Light will flash while vehicles are approaching from behind and graphic of vehicle trajectory will display on smartphone APP and bike computer. Loudspeaker is off work) 4. Flash mode (18 hours) : tail light pulse flashing, radar on, loudspeaker on (Light keeps pulse flashing. Light will flash while vehicles are approaching from behind and graphic of vehicle trajectory will display on smartphone APP and bike computer. Loudspeaker rings. 5.Standby mode : 3 months W100 Radar Tail Light, an essentially early warning system . Ride smarter and more aware with the W100 rearview radar. Mounted neatly on the seatpost, it provides visible and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away. Plus, the bright tail light is visible in daylight from up to a mile away, so you can ride with confidence and peace of mind. IPX6 Waterproof The bicycle radar taillight has a waterproof rating of IPX6, which means it can resist the impact of water flows and remain operational in various weather conditions. This taillight is perfect for use in rainy, snowy, or wet road surfaces, providing you with safer and more reliable protection for your rides. Download theCycling Radar app via scanning the QR code below or on the Apple app store or google market. Pairing with smartphones or bike computers like Garmin Edge, the app provides graphic, tone and vibration alerts to indicate the position and speed of approaching vehicles. 140m Detection Distance The bicycle radar taillight has a detection range of 140 meters, which can effectively monitor the distance and speed of vehicles behind, providing timely and accurate warnings to ensure safe riding. Battery Status Remind Working: Blue light flashing Full Charge: Blue light Low Battery: Red light flashing Charging: Red light Why do you need a ROCKBYE RADAR TAILLIGHT? According to statistics, 40% of bicycle accidents are caused by vehicle collisions behind them. The Rockbye bicycle radar taillight can clearly see bline spots in the view of riding, reducing the probability of injury in hits during cycling. It will ensure your safe riding along the way. Choose Rockbye Radar Taillight: 140M Detective Range The current complex cycling environment cannot ensure safe cycling based on personal hearing and vision. Rockbye bicycle radar device detect vehicles approaching from 140 meters behind to improve cycling safety. 40 Visual Blind Spot Monitoring Rockbye radar detects angles up to 40, detects vehicles in corners and clearly sees blind spots for safer riding. ANT+/BLE Rockbye radar with ANT+ and BLE technology is compatible with most cycling computers and APP control, ensuring multiple levels of safety during the ride. Radar Taillight Modes You can short-pressing the radar unit button or APP switch radar modes, including single radar mode, single tail light mode, flashing mode and constant light mode. Easy Installation Equipped with 2 types of mounting brackets, you can freely choose whether to mount it on the bike seat post or bike seat bow, easy to install and stylish in cycling.