Sell In Stock Bike Front Light With Horn 4000mAh USB Rechargeable Smart MTB Bicycle Light LED Bike Lamp best price

Why is there a sound when the light is shaking? It is normal for a lamp body to shake a sound，which is the sound of a ball in a vibration sensor to determine whether the vehicle is moving or not Note: Intelligent mode description: (2*T6 Lamp Beads Lightting together in smart mode) After turning on the lights, the second and fourth gears are in smart mode. After turning on the lights, the second and fourth gears are in smart mode. In smart mode, the light automatically adjusts the brightness as the ambient light is bright and dark. In order to achieve the purpose of increasing battery life。 If you are in smart mode, it will automatically turn off the lights after 3 minutes of parking. The car body vibration will be bright again Quick realse and Slight touch system: Touch the switch 3 seconds to turn on/off,swiftly press the switch to change 6 modes When the bicycle stops moving after one minute,the bicycle will automatically stop lighting to save energy,lightly touch to open it again Package Includes 1 x Smart Bicycle Front Light with Speaker Six Mode of light: 1.Flood Mode:LED 1 Hightlight/Working time:3 Hours 2.Flood Mode:LED 1 Smart Mode/Working time:6 Hours 3.Spotlight Mode:LED 2 Hightlight/Working time:3 Hours 4.Spotlight Mode:LED 2 Smart Mode/Working time:6 Hours 5.Flood Mode:LED 1 Lowtlight/Working time:10 Hours 6.Warning Mode: LED 1 and LED 2 Highlight/Working time:4 Hours Product Parameters Weight: 125g Size:10.8*5.2*3cm Shell Material: IPX 6 Waterproof ABS Battery: Built-in 2000mAh(or 4000mAh) Li-polymer battery,two kinds for choice Charging:USB Brightness:15000 Lumens Lamp Beads:2*T6 Speaker Sound:120 db 4000mAh lithium battery ESTIMATED DELIVERY PERIOD: 🚚1-2 Day delivery 🚚1-3 Day arrive Service All of our items are as stated in their descriptions. ●The items are 100% new,we offer the best product at the best price. ●If the item you received is defective, please contact us immediately. ●If you have more questions/concers regarding our products, feel fruee to leave a message in the chatbox. ●Our customer service is available daily from 9am to 6pm. After sale ●We would really appreciate it if you could leave a feedback regarding our service. ●Rate us 5-stars if you are satisfied with our service. ●Please contact us before leaving any negative feedback or open a dispute on Shopee. ●Please give us the opportunity to resolve any problem. Thank you for your support and wish you a happy life~~