CYCPLUS GPS Bike Computer Waterproof Bicycle Speedometer and Odometer ANT+ Wireless Cycling Computer Bluetooth Compatible with App 2.9 Inch LCD Display with Backlight

【2.9-Inch Anti-Glare Screen】Equipped with FSTN technology for clear visibility in sunlight, and an auto-lighting LCD based on local sunrise and sunset times. Features high-quality tempered glass for scratch resistance. Easy to read data at any time. (Set timezone on first use for full functionality.) 【Advanced GPS Positioning】High sensitivity and accuracy with a Swiss-imported navigation chip. Tracks your route with precision. Syncs with your smartphone for detailed route analysis. 【ANT+ Sensor and App Integration】Records speed, cadence, heart rate, power, and altitude. Sync data with Strava via our app for a comprehensive cycling experience. (App available on Google Play Store and Apple App Store.) 【IPX6 Waterproof with Large Battery Capacity】Wireless and waterproof design, putting an end to handlebar cable clutter. Usable at any time, even in the rain. Boasts a large 1100mAh battery capacity with over 30 hours of continuous working time.