With the Polar H7 you have the ability to see real time heart rate on your smart phone during a training & by sending heart rate data to your smart phone you can see your training intensity as you work out.
Features:* Easy battery change with widespread CR2025 battery. Total operating time minimum 200 hours (with Polar application or Polar certified application).* Works with 5 k Hz coded technology: works with Polar compatible fitness equipment & Polar 5k Hz training computers.* New Soft Strap: comfortable & discreet belt.* No additional costs: no dongle required for connection.H7 Technical Features* Bluetooth smart transmission technology: low energy consumption, robust & reliable performance & fully open compatibility with Bluetooth smart ready devices* Transmission range: ~10 meters.* Operating lifetime: minimum 200 hours, with Polar application or Polar certified application* Compatible Polar products are all devices using 5k Hz (FT-series, RS100/RS300X/RS400, CS100/CS200cad/CS300, RCX5)* Not compatible Polar products are W.I.N.D. based training computers, Cardio GX, Team