Bike Speedometer with LED Bike Light and USB Rechargeable Bicycle Computer: An All-in-One Cycling Accessory with Loud Bike Bell and Waterproof Odometer Bicycle Light Set for Mountain and Road Bikes Review

【WATERPROOF BIKE LIGHT SET】 Made of high quality ABS material,IPX4 rated, waterproof and durable. Bike front light is designed with double T6 LED lights for brightness of 800 lumens and 4 lighting modes to choose, gives you awesome visibility. Bike tail light has three colors and 6 lighting modes including warining flash mode, alerts drivers to keep distance from you. This bicycle light kit is the better choice to improve your visibility and safety. 【4 IN 1 BIKE COMPUTER】This bicycle computer set includes a 800 lumens front light with speedometer and 120 DB Bike Bell & rear tail light, which enables bicycle Tracking, Lighting and Bell at the same time. Wireless transmission and precise measurement adjustable for viewing total distance, maximum speed, average speed, cycling time and one way record. Bright screen backlight LCD display with digits ensures easy reading. 【USB RECHARGEABLE】Built-in 4000 mAh full capacity battery, with included USB cord, enalbes the bike computer works for about 6 hours in high-brightness state, 20 hours in low-brightness state and 365 days when the lights are turned off. Both lights can be charged directly with any USB charging port, such as mobile phone USB charger, power bank and laptop. Charging time: 4 hours. 【BIKE HORN】Integrated 120 high-decibel electric horn has 5 kinds of sounds to change. Independent split wire control switch with pluggable design can be connected through the USB port to control the lights and the horn, avoiding extra tediousness on your bicycle handlebars and allowing you to go cycling lightly. 【EASY TO MOUNT & WIDE APPLICATION】Easy to install and remove quickly. Universal design mount - one size to fit different bikes including Road bicycles, Mountain bikes, Hybrid Bikes, City Bikes, Folding bikes, Kids' bikes and other common bicycles. This bike light can also be used as an regular outdoor handheld flashlight for hiking, camping and walking, or as an emergency flashlight during home and office power failure.