Item specifics
Stopwatch and Accessories: Waterproof Stopwatch

Features:
100% brand new and high quality.
Multifunctional wireless includes all important features for both beginners and professionals.
3 in 1 function, rhythm, heart rate, speed, and other special features, such as digital clock, temperature and so on.
ABS material, with a large screen LCD backlight, durability and there is a clear view of the data in the evening.
Imported sensor, stable performance, accurate speed.
Waterproof, applicable to all conditions.
Simple installation.
Ideal accessories for bicycle training.

Specifications:
Condition:new
Color:grey and black
BC235 3 pcs Type:Cable Tie, Bike Computer, Guide, Manual, Cadence Speed Sensor, Sensor Sponge Pad, Base, Base Rubber Pad, Magnet, Cadence Sensor Pad, Heart Rate Sensor Strap, Heart Rate Sensor
Battery:CR2032 battery(not included)
Item Size:6.5*4.5*2cm
Package size:15*14*5cm

Note:
The distance between the magnet and the sensor should be kept at 5 mm.