Bluetooth Headset & Hands-free, A2DP, AVRCP. 1 x Sports Bluetooth V4.1 Headphone. Bluetooth V4.1 EDR. - Simple wireless connection to existing audio gear, Compatible with any stereo line input. - Embeddedecho canceling microphone, with only one button can easily switch between music and phone.
Super easy and fast paring with your smartphone or other Bluetooth device for high-fidelity stereo music, movies and chatting. Perfect sound Quality: With Bluetooth 4.1, it makes sure high-fidelity sound quality and stable performance.