GREENCYCLE Smart Bike Tail Light, Anti-Theft Bicycle Taillight with Turn Signals and Automatic Brake Light, Bike Rear Light with Remote Control, USB Rechargeable Safety Warning Cycling Light, 1 Pack

Warning light/ Brake light/ Turn signal/ Electric bell/ Anti-theft alarm, 5-in-1 bike taillight, A variety of personalized settings make you more comfortable! 1. Reminding the other drivers and pedestrians with light and sound warning, effectively protect the safety of vehicle and rider! 2. Warning light will automatically light up when passing through a tunnel or during the night rides! 3. Brake light will be highlighted immediately when you brake or slow down! 4. Press remote control on the handle bar to ring the electric bell and alert the other drivers and pedestrians! 5. Press right /left turn signal before turning or making a lane change, right /left turn signal turns on clicking sound! 6.Take off the remote control and arm when parking, deterring thieves effectively by loud alarm sound and blink light, protect your vehicle! 7. PC+ anti-UV material, waterproof and dustproof, high and low temperature resistance, not afraid of wind, rain and severe cold and heat! 8.The 4th version of power-saving technology, the host standby time is up to 4~8 months, and the remote control is up to 3~5 years! Parameter: Bike Alarm Taillight Battery: lithium battery 3.7V 20 standby time 4~8 months Bike Alarm Taillight Charging Port: Standard USB-C 5V Remote Control Battery: CR2032 button standby time 3~5 years (30 times per day) Working Frequency: 433.92MHz Wireless Range: 30~60m Working Environment Temperature: -40 ~ Working Environment Humidity: <80% Storage Temperature: -40 ~ +70℃

• ULTRA-BRIGHT LED BIKE TAIL LIGHT- GREENCYCLE Smart bike tail light with turn signal has 31 of 160LM LED lights, bright enough to be seen from 150ft away in foggy/rainy day or even in dark night. Slow FlashingBreathingFast BlinkingSteady LightEmergency LightOFF, 6 light modes easily selected by remote.
• SMART AUTO ON/OFF - No worry the taillight auto lights up when you sleep at night. On Slow Flashing & Breathing modes, tail light automatically turns off after 30 seconds of inactivity in dark environments, and turns on when motion is detected. In bright environments it automatically turns off to save power. If you need the tail light in day time, you can select Fast BlinkingSteady Light
• VIBRATION ALARM FUNCTION- Anti-theft bicycle alarm triggered by vibration, can help to deter thieves effectively, provide additional security and give you peace of mind when your vehicles park outdoors. 7 level adjustable sensitivity from gently touch to push or beat.
• BIKE HORN FUNCTION- With electric bike horn function, makes 110 decibel loud horn sound when press remote to let cars/pedestrians/drivers know you're coming. 3 horn sounds for your choice. IP64 Waterproof level make this bike turning light can be used in small to moderate rain in the temperature of in -4-140°F. Your best partner for outdoor biking. Cycling Safety Mountain Bike.
• WIRELESS REMOTE & USB RECHARGEABLE - Come with wireless remote which clamps easily to 0.78-0.94 inch handlebar. Strong wireless range up to 66ft. Comes with USB-C charging cable, build in rechargeable 3.7V 2000mAH lithium battery, at 7h full charge the taillight alarm can work up to 70 hours (on fast blinking mode)