Ⅰ. The bicycle light with 1500 mAh battery enhances your cycling experience. It features a rear LED light for added safety. Ⅱ. This bicycle light has many useful features such as an odometer and speedometer. Ⅲ. It is made of durable ABS material for long-lasting use. Ⅳ. The 300 lm light ensures excellent visibility in all conditions. It also produces a 120 dB sound so that other road users can hear you. Ⅴ. The light has five modes to monitor your distance, average speed, trip distance, ride time and top speed. Four lighting modes are also available. Ⅵ. The 1500 mAh battery has a standby time of up to 3 hours, and a full charge takes 4 hours using the included USB cable. Ⅶ. This bicycle light is waterproof and can be used in a variety of weather conditions. Ⅷ. It is easy to install, and the elastic band allows you to attach it to the handlebars. Ⅸ. The bell control button with a 120 dB sound signal and six signal modes can be mounted on the bike frame or handlebar. Ⅹ. In summary, this bicycle light with a 1500mAh battery is a versatile and reliable accessory. Its durable design, long battery life and convenient features make it worth buying. Ⅺ. The kit includes a light with a battery and an odometer, a cable with a speedometer receiver and transmitter, a bell control button with a cable and a USB charging cable.