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.
Chest transmitter strap
Alarm Clock, Heart Rate Tracker,24 hour instruction, World Time, etc.
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.