Feature 2: Above 100db

simply switch between modes and adapt instantly to your riding conditions

Power That Handles More

Mesh bag design

The hidden battery design ensures a sleek look

magene h64 heart rate monitor dual mode sensor mover ant bluetooth chest strap cycling computer bike wahoo garmin sport Rhinowalk waterproof bike bag 20l price Feature 2: Above 100dbSPECIFICATIONS Brand Name: Magene Stopwatch and Accessories: Waterproof Stopwatch Model Number: H64 Origin: Mainland China Choice: yes BrandMagene MaterialPlastic Model: H64 Battery Life: 1000 Hours Sensor Type: Wearable [Features] New Design: Newly designed hardware and algorithms avoiding the noise interference caused by movement and sweating,help you accurately monitor your heart rate while exercising, maximizing your exercise results. Compatible