Bluetooth Headphones, AGPTEK Sweatproof Running Gym Exercise Bluetooth 4.0 HD Stereo Sound apt-X, Hands-free Calling for iPhone Samsung Android Smartphones (Red) Fully exercise-proof: with functional user interface, earpiece design, and a 10-meter working distance, our headphones will let you enjoy music through a variety of activities. Universal device compatibility: the Kinetic Series Headphones are compatible with most Bluetooth-enabled phones, and reduce external sound. Simple-to-use: control all functions of your music (volume, sound, song selection) and calls from your phone via our simple-to-use user interface on the headphones themselves. Enjoy a smart and clear sound with CVC6.1 Noise Cancellation Bluetooth Headset!!! Enjoy CD Quality and Rich Stereo Microphone/Listening Sound Wirelessly with Bluetooth 4.1 Tech and APT-X.