3 Meter Waterproof Heart Rate Monitor

Features:
Wireless Heartbeat signal transmitted from chest band frequency at AM5.3KHz. 
Time display with Hour, Minute, Second.
Alarm clock function.
Alarm sounded when heart rate exceeds the upper and lower limit values(60-220).
Timing (max. time-keeping is 23 hour, 59 minutes, 59 seconds, 99).
12 or 24 hour display format.
Backlight and Noctilucent function.
Keystroke tone.
Waterproof up to 3 meters.

Descriptions:

Specifications:
Material: rubber strap, steel case 
Color: black
Total size:245*22mm
Dial size:41*16mm

Packing Includes:
1 x Watch
1 x English manual
1 x Chest transmitter strap    

Notes:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight deviation for the measurement data.