ROCKBROS R1 Bike Computer GPS Wireless Speedometer IPX7 600mAh Battery 2.3'' Thoughtful Gifts for Loved Suitable for most kinds of

Suitable for most kinds of occasions

enthusiasts

such as: wallet

making it easy to handle complex road conditions without worrying about the phone falling and breaking

ROCKBROS R1 Bike Computer GPS Wireless Speedometer IPX7 600mAh Battery 2.3'' Thoughtful Gifts for Loved Suitable for most kinds ofAccurate GPS Positioning: Dual GPS & BDS modes provide precise worldwide location data for enhanced navigation. Bluetooth APP Connection: Easily configure via OneBiker app, with a 2. 3 inch screen displaying essential cycling data. Automatic Backlight: Smart backlight adjusts based on sunrise sunset, reducing glare and improving visibility. Long Battery Life: Built in 600mAh battery offers 18+ hours of continuous use; fully charge before first use.