Description:Night Sensing Mode: This bike light features intelligent night sensing technology that automatically turns on bright white illumination when darkness or low-light conditions are detected. No manual switching required-you stay focused on the road while enjoying constant visibility to oncoming traffic, pedestrians and obstacles. This hands-free activation ensures you're always prepared, significantly boosting safety in dim environments.Versatile Lighting Modes: Beyond standard front illumination, this bike light offers multiple lighting options to adapt to different scenarios. It also features vibrant RGB side lights that glow from the sides of the light unit-enhancing your visibility to vehicles and cyclists approaching from the left or right. The RGB lights add a fun, colorful touch while doubling down on safety, making you more noticeable in all directions.Type-C USB Charging: Equipped with a Type-C USB interface, the bicycle headlight supports fast and efficient charging-cutting down on wait time compared to older USB versions. It's compatible with most common power sources, including power banks, laptops, car chargers and wall adapters, so you can recharge it easily at home, in the office or during a break on long rides. No more hunting for specific chargers-stay powered up wherever you are.Clear Power Display: The bike headlight is equipped with an easy-to-read battery level indicator, showing you exactly how much charge remains at a glance. This lets you plan recharging in advance-no more being caught off guard by a dead light mid-ride. Whether you're commuting to work or embarking on a long weekend ride, you'll always know when to top up the battery, ensuring reliable performance whenever you need it. Specifications:Name: Light Sensitive Bicycle LightMaterial: ABS+PCColor: BlackSize: 10.5*3.5cm/4.13*1.37inchBattery Capacity: 2400mAhCharging Method: Type-CCharging Time: 5hWorking Time: 4.5-35hLumen: 300-500lmRange: 150-300m Package Includeds:1*Bicycle Light1*Lifting Buckle1*Mounting Bracket1*Type-C Charging Cable1*User ManualABS