TRUE HD HIGH FIDELITY SOUND & CVC 6.0 Noise Cancellation: Advanced audio codec offers high-fidelity stereo sound and music for perfect listening experience. Utilizes CVC 6.0 noise cancellation enables you get high quality, hands-free phone conversation.
ADVANCED BLUETOOTH 4.1 TECHNOLOGY: Easy and fast pairing with devices, including iPhone, iPad, Android cell Phones, Windows Phones, and can skip free wireless up to 33FT (10M). Can be connected with two devices at one time.
IPX6 WATERPROOF: Made of waterproof material ,no longer worry about water and sweat will damage it, ensures more guaranteed life span, perfect for running, cycling, hiking, yoga, exercises, gym, fitness.