Scosche RHYTHM24 available now, features waterproofing & one day battery life
Scosche Rhythm+ Armband Heart Rate Monitor - A Wearable Fitness Technology Game Changer — Fitness On The Run
Amazon.com: Replacement Charger Dock Compatible with Scosche Rhythm+ Charger, KELIFANG Replacement USB Charging Cable Compatible with Scosche Rhythm Plus Heart Rate Monitor with Armband : Electronics