Amazon.com: Bluetooth Fitness Heart Rate Monitor - Smart Digital Sports Wrist Watch Activity HR Tracker w/ Chest Strap, Timer, Alarm, Sync, Used in Exercise or Running, For Men and Women - Pyle
Crivit 1-LD4497 user manual (English - 30 pages)
Crivit Sports HRM / Pedometer · Sports Gear: Under Test · swinny.net
Crivit pedometer and heart rate monitor review – Manuel Marques' website
For Sale - Crivit heart rate/fitness watch and chest monitor/sensor | Retrobike
For Sale - Crivit heart rate/fitness watch and chest monitor/sensor | Retrobike