Kospet Tank M1 Pro Three Proof Rugged Outdoor Fitness Tracker Bluetooth Call 24H Heart Rate Spo2 Monitor 5Atm Ip69k Waterproof 50 Days Long Standby S 6900987621608

Specification Brand KOSPET Model TANK M1 Pro Bluetooth Version BLE 5.0 Compatible OS Android 5.1 or above; iOS 10.0 or above Operating Mode Full...