Waterproof Pulse Wireless Polar Heart Rate Monitor Watch Digital Cardio Sensor Fitness Sport Running HRM Chest Strap HK709

Waterproof Pulse Wireless polar heart rate monitor watch Digital cardio sensor Fitness sport Running hrm Heart Rate Chest Strap

Features:

Wireless receiving heartbeat signal transmitted from heartbeat brooch,chest band frequency is AM5.3KHz;

Time display: hours, minute, second;

Alarm clock function;

Give alarm shen heart rate exceeds the upper and lower limit values (60-220);

Timing (maximum time-keeping is 23 hours, 59 minutes, 59 seconds, 99);

12/24 hour display format;

EL backlight;

Keystoke tone

Waterproof: 50m Waterproof (please not press watch button under water.)

Package Inlcuded:

1 x Watch(Battery included)

1 x Chest Strap(Battery included)

1 x English Instruction