For Polar Style Heart Rate Monitor Watch Cardio Fitness Digital Sports Wristwatch Chest Strap Training

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.

s: Chest transmitter strap: 66-95cm(Elastic) Language: English Movement type: Electronic Waterproof Depth: 3 meters Close Hooks: Buckle Case Shape: Round Function: Alarm Clock, Heart Rate Tracker,24 hour instruction, World Time, etc.

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

Packing Included: 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.