Runtastic RUNBT1 Heart Rate Combo Monitor

Description

Compatible with iPhone 5s/5c/5 and iPhone 4s, Bluetooth® Smart Ready Android™ devices running Android 4.3 & Samsung Galaxy S4
Allows heart rate data transmission without additional adapters via Bluetooth Smart technology
Works with top-rated Runtastic Smartphone Apps for complete workout stats including heart rate zones and calories burned
Transmits heart rate to indoor cardio equipment at health clubs and home gyms using 5.3 kHz technology
Very low energy consumption, with a long-lasting battery that is easy to replace, and washable belt