Polar H10 Heart Rate Sensor with Bluetooth and ANT+

When it comes to accuracy and connectivity, Polar H10 heart rate sensor is the go-to choice. Monitor your heart rate with maximum precision and connect your heart rate to a great variety of training devices with Bluetooth® and ANT+. Trusted by medical researchers and sports professionals around the globe to measure the beats of the human heart with unrivalled precision. You can record a training session, connect to your smartphone, broadcast to a huge range of gym equipment, and sync to your favourite fitness and sports apps. Oh, and you can even use it with products from other brands. **Specification:** - Compatibility: iOS mobile devices iPhone 4S and later and Android mobile devices with Bluetooth 4.0 capability and Android 4.3 or later (check full phone specification from your phone manufacturer) - Bluetooth and ANT+ connectivity - Updates: Via mobile phone using Polar Flow app or Polar Beat app - Connector size: 34 x 65 x 10 mm - Weight: Connector 21 g (0.74 oz), strap 39 g (1.38 oz) - Memory: One training session - Battery type: CR 2025 - Battery Life: 400 hours with BLE and 5 kHz transmission active - Water resistance: 30 m (Suitable for swimming) - Size: M-XXL - Materials: Connector: ABS, ABS + GF, PC, Stainless steel. Strap: 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% Polyester, Silicone prints - Operating temperature: -10 °C to +50 °C / 14 °F to 122 °F - 2 year manufacturer warranty