Noise Cancelling High Quality Wireless Bluetooth Headphones - Headset Earphones Great for Sports Running, Gym, Exercise GREAT SOUND QUALITY: Crisp and clear HD sound. Enjoy your favorite tunes with high quality sound. Dual, high-performance mics deliver superb noise reduction and echo cancellation. STRONG WIRELESS SIGNAL: Quick, easy pairing and connection through the in-built NFC. Enjoy skip-free music in a 10-meter working distance. COMPATIBILITY: Bluetooth 4.1 allows devices to reconnect automatically when they are in proximity of one another. These wireless headphones can connect with Bluetooth enabled music players & A2DP enabled devices such as iPad, iPhone, iPod touch, Android smart phones, tablets, etc. COMFORTABLE: Lightweight and compact with a flexible earhook, providing a comfortable, secure and a natural feel through all day wear and use. Never a burden to the ears. LONG LASTING: This headset will last you up to 5 hours while talking on the phone or listening to music. Up to 150 hours of standby time.