Features:<br> 3 in 1 design integrates the functions of bike speedometer, bicycle front light and electronic horn.<br> Measures your current speed, average speed, maximum speed, trip distance, trip time, total distance.<br> More functions: speed tendency, speed comparator, temperature, stopwatch, calories, fat burned, estimated arrival time, auto scan.<br> User selectable 12h / 24h clock, KM/M unit, /, auto sleep/auto wake up.<br> 2.2" large LCD screen makes it easy to glance the riding data in the day and night.<br> Super bright LED headlight with adjustable modes: speedometer backlight, low light, high light, SOS, providing good visibility and keeping you safe when riding at night.<br> Electronic horn is loud enough to be heard and warn the pedestrians, riders or riders.<br> Built-in battery makes it easily recharged from any device with a USB port, such as power bank, computer, laptop, wall charger, etc.<br> Specifications:<br> Material: ABS + Acrylic<br> Backlight Color: Green / White (optional)<br> Computer Battery: 3.7V 1200mAh<br> Sensor Battery: CR2032<br> Distance Between Sensor and Magnet: <3mm<br> Dimension: 100 * 53 * 27mm / 3.9 * 2.1 * 1.1in<br> Weight: 91g / 3.2oz<br> Package Size: 127 * 75 * 62mm / 5 * 3 * 2.4in<br> Package Weight: 212g / 7.5oz<br> Package List:<br> 1 * Bike Computer<br> 1 * Sensor<br> 1 * Magnet<br> 1 * Handlebar Base Bracket<br> 1 * Base Bracket Silicone Pad<br> 1 * Sensor Silicone Strap 1.5mm<br> 1 * Mainframe Base Silicone Strap 2.5mm<br> 1 * Extension Bracket<br> 1 * Sensor Silicone Pad<br> 1 * Extension Bracket Rubber Pad<br> 1 * Remote Control Button<br> 1 * Type C Charging Cable<br> 1 * User Manual<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store