Compatible with Bluetooth 4.0 technology, wireless data transmisson.
Work for iPhone 4S, for iPhone5, for iPod Touch(5th generation), for iPad (3rd and 4th generation), manage and track your exercise for iOS devices.
Work for Android phones(for Android 4.3 also has more systems and Bluetooth 4.0 LE smartphones).
Help you clearly to record everyday's exercise, to make the exercise plan more reasonable, also intelligentized your life.
Ultra low power consumption, battery life will last up to 1 year with 1 CR2032 coin cell type battery.
Is waterproof: yes.
Size: 28 * 35 * 10mm.
Battery: 1 CR2032 battery(not included).
Length adjustment range: 70-120cm.
There might be a bit colour distortions due to different computer resolutions.
There might be size errors due to different computer resolutions.
1 * Bluetooth 4.0 heart rate monitor.
Important notice: While we work to make sure that product information is correct, manufacturers can change their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our website. We strongly recommend that you always read labels, warnings, and directions before using or consuming a product and that you do not solely rely on the information on our website. If you are not happy with a product and have not used it you may return it at anytime for a full refund.