Toprime®Wireless Heart Rate Chest Blet and Bluetooth 4.0 Heart Rate Monitor Sensor Receiver With APP Black Features: Zencro Runtastic/Wahoo APP Bluetooth Heart Rate Monitor For iPhone. 1. Low energy 2. Waterproof IPX4 3. Comfortable textile fabrics 4. 2.4GKz frequency 5. Comfortable chest strap is resilient and adjustable 6. Replaceable coin cell battery lasts up 12 months 7. Work with iPhone 4S/5/5c/5s, iPad 4/mini, iPod Touch 5 a): What these straps allow is for your Smartphone to directly receive heart rate from the chest strap, there is no receiver dongle required like there is for ANT+ so the advantage lies in the cost savings. b): One other advantage is lower energy consumption and these chest straps will last about 8 months per battery. c): Straps were comfortable and used fabrics with an external transmitter so they are much more comfortable then the older chest straps made from rubber and they are lighter too. d): Today some youth don't wear wrist watches but they carry the Smartphones with them all the time,besides,most people who is running or biking. Suitable APPs for Sports Companion Bluetooth Heart Rate Monitor HRM-2108: This device is also recommended to work with the following APPS: 1.Endomondo 2.Strava 3.Sports Tracker 4.MapMyRide 5.Runtastic How to Use:Product specifications are described in detail or "Contact seller" Brand Name :Zencro Model Number: HRM-2108 Material: ABS Unit Product Weight:54g Guarantee: 12 Months Delivery Detail: 7-15 days Frequency: 2.4GHz Technology: Bluetooth 4.0 Transmission Distance: 10M Type: Heart Rate Monitor
5.The heart rate monitor help you clearly to record everyday's exercise,to make the exercise plan more reasonable,also intelligentized your life.
3.Via Bluetooth to make the heart rate chest belt connect with the iphone or other smart device directly.
1.Please Read The Features Notes Carefully Before buying
2.Low energy;comfortable chest belt;2.4GKz frequency
4.Bluetooth heart rate monitor can work even when you're answering a phone call , sending messages or using other applications at the same time