1 Bluetooth 4.0 & ANT+ technology. Transmission distance: 10m(BLE) 6m(ANT+)
2 Real-time tracks heart rate, heart rate range: 30-240 bpm
3 Water proof: IP67
4 Compatible with iOS, Android, Windows phone
5 CR2032 coin cell type battery. Battery life: 300 hours
6 Strap adjustable length: 65-95cm
7 Compatible with "CooSpo Fitness" APP or other fitness APPS