Multifunction Bicycle GPS Stopwatch Luminous Wireless for Smart Heart Rate Monitor Bike Computer Counter Tracker for Fitness Description: brand new and high quality Features: Multifunctional wireless bike speedometer, contains all the important functions for beginners and professionals alike. Cadence heart rate, speed, and other special functions such as calorie counter, auto wake-up, temperature, digital clock, etc. ABS material, large screen with LCD backlight, good durability and have a clear view of the data even at night. High quality sensors to ensure stable performance, and accurate speed. Durable and waterproof for use in all conditions. Heart rate sensor with strap is included, you need to tie it on your for naked body so to monitor your heart rate effectively. Specification: Type: Bicycle Wireless Stopwatch Material: ABS Applications: for Fitness Ride Bike Features: Bicycle Wireless Stopwatch, Heart Rate Monitor, Bike Computer Counter Tracker, Fitness Riding Gadget Dimension: app.5.3x2x9cm/2.08x0.78x3.54in Color: Black Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pc x Bicycle Wireless Stopwatch