The Bike Light includes a 350 lumens front Bike Light with Speedometer, and 120 DB Bike Bell & Red Tail Light, which enables bicycle Tracking, Lighting, and Bell, One set can meet all your cycling needs.
The bike light fits all situations perfectly no matter for well-lit urban cycling, road riding or dangerous mountain biking. its high-powered LED Light produces 350 lumens with 4 unique brightness levels, lighting the ways and alerting others of your presence.
Warranty:30 Day Warranty
LCD BIKE ODOMETER - The bike odometer computer records with average speed, maximum speed, current speed mph/kph, riding time, odometer, single trip distance to keep track of your cycling effectively, more functions with scan mode, a speed comparator, maintenance, trip time, etc. Sensitive sensor with magnet can track cycling speed accurately. Bright LCD display to easily view ride statistics.
The bicycle light comes with both a headlight and a tail light making your bicycle stand out with unmatched 360º visibility, Up to 50 meters in distance like low beam safety lighting with a wide-angle view.
USB RECHARGEABLE BIKE SPEEDOMETER - The water-resistant bike light and bicycle speedometer comes with the USB rechargeable function front bike light, all you need is a USB cord and a power source to recharge (Computer, laptop or a cellphone charger), the 1500mAh lithium-ion internal battery can be charged hundreds of times, making them an inexpensive and environmentally sound alternative to disposable batteries.
Both are water-resistant!
What you get:
One  Bike front light*Speedometer
One  Bike tail light
One  Bike Bell
Two  Silicone mounting strap
One  USB cable
One  Code table data receiver
One  Data sensor of the code table
Two  Rubber foot for sensor
Four  Nylon belt
One  User manual"