The bike smart computer, specially designed for cycling enthusiasts, can display and record rich cycling data such as speed and distance in real time, and synchronize cycling activity to the iGPSPORT APP for analysis and sharing. - Battery Battery life : 40 Hours Battery : 600mAh Interface : Type-C USB - GNSS amp;Sensor GNSS: GPS+GLONASS+BeiDou+GALILEO+QZSS Wireless transmission: BLE5.0/ANT+ Speed Sensor: √(BLE/ANT+) Cadence Sensor: √(BLE/ANT+) Heart Rate Monitor : √(BLE/ANT+) Powermeter: : √(ANT+) - Specs Screen Display: 2.6 #34; Dimensions: 86.7x51x14.9mm Weight: 67g Data Storage: 250 Hours Wireless: BLE5.0/ANT+ Waterproof: IPX7 Button: 2 Buttons - Cycling Features Temperature: √ Calories: √ Altitude: √ Lap: √ Setting via App: √ Page: 4 Single Page Data: 6 - Smart Features Auto Backlight: √ Auto Pause: √ Auto Sleep: √ Auto Lap: √ Auto Return Homepage: √ Warning Function: √ - Advanced Features Smart Notifications: √ Custom Data Field: √ Dynamic Data: √ - Software iGPSPORT Web: √ iGPSPORT APP: √ Strava: √ TrainingPeaks: √ - Accessories Out-Front Bike Mount: M80 Speed Sensor: SPD70 Cadence Sensor: CAD70 Heart Rate Monitor: HR40/HR60 - In The Box BSC100S Standard Bike Mounts User Manual