Xoss Bicycle Computer G Waterproof Wireless Gps Speedometer For Bike Mtb Stopwatch With Protective CoverThe product is shipped based on the color or size of the main image of the product page. G upgrades on the wired cycling computers with the latest breakthrough in GPS technology that tracks each and every moment accurately and precisely. It is easy to installand offers a seamless user experience.Features:1.8 inch LCD display, automatic backlight, 25hrs battery life, 15 types of data recording, third - party platforms sharing.G bike computer support ANT transmission for external sensors,like speed, heart rate, cadence sensors etc.tracks each and every moment accurately and precisely.Built-in GPS with 4 satellites positional systems, included BEIDOU,GPS,GLONASS, GALILEO, ensure a stable connection on every ride.With IPX7 technology, XOSS G is waterproof so that you can enjoy the cycling experience in all weather conditions.Easy to install,fit with XOSS out-front extent mount.You can scan the QR Code to get the companion APP on you mobile phone.(APP function requires mobile phone support BT4.0 or above.)Specifications:Screen: 1.8inchBattery: 500mAh Rechargeable Lithium BatteryBattery Life: 25hoursIP Rating: IPX7Screen Type: LCD displayGPS: GPS/ BeiDou / Glonass / GalileoOperation Method: buttonsWireless Tranmission: BT 5.0Size: 75 * 48 * 19mm / 3.0 * 1.9 * 0.7inWeight: 50g / 1.8ouncePackage Size: 170 * 100 * 30mm / 6.7 * 3.9 * 1.2inPackage Weight: 120g / 4.2ouncePacking List :1 * G Computer2 * Rubber Bands1 * Rubber Pad1 * Bike Computer Mount1 * Protective Cover1 * USB Cable