<p>ADVANCED AND 3 IN 1 DESIGN - This bicycle headlight with bell and speedometer, which is made of high quality ABS material, sturdy and durable. The surface is made of piano paint technology, which is dustproof and waterproof. Track, light up and sound yourself while riding.</p> <p> </p> <p>SUPER BIKE LIGHTS AND MULTIPLE BICYCLE MODES - This reliable, well-built bicycle light features a four-key switch with four different light modes depending on your preferences. High light, low light, flash and new spray mode (in foggy weather). 350 lumens of T6 lamp efficiency and large illumination make it easy for riders to see.</p> <p> </p> <p>MULTIFUNCTIONAL BIKE COMPUTER - Large screen, five convertible modes, power display, table connection capability wired codes. Accurate measurement, adjustable total distance display, maximum speed, average speed, trip time and one-way recording. Easy to use interface with only two buttons to access all measurements.</p> <p> </p> <p>6 SOUND SPEAKERS: The 120 decibel speaker, six kinds of sound effects with double switch, easy to operate, the sound is comparable to the car siren, the warning degree is higher, greatly improve night driving and safety. safety in the rain. Suitable for all types of bicycles, mountain bikes, commuter bikes, city bikes or any bike including children's bikes.</p> <p> </p> <p>USB RECHARGEABLE \u0026 AFTER-SALES SERVICE - Built-in 1500mAh battery, our bike light can be charged via USB port, USB cable included. 3 hours for recharging. </p> <p>Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.</p>