eranton Wireless Bluetooth 4.1 Earbuds with Noise Cancelling Microphone APT-X Codec In Ear Bluetooth Headphones for Iphone 6 6s Android Phones (Green) Latest bluetooth 4.1+EDR tech, support apt-x codec which can bring you CD quality sound.Steady connection with your smartphone, no annoying signals cut out,transmit up to 10 meters without barrier Light weight and ergonomic design makes bluetooth earbuds stay in your ear securely, also comfortable to wear(additional L,M,S sized earplugs are also included in the package) Built-in CVC 6.0 noise cancelling microphone provides clear hands-free phone conversation. The bluetooth earbuds are equipped with latest CSR4.1 low energy consumption bluetooth chip and high-efficiency lithium battery, provide you up to 7 hours of play&phone call time Multi-point connection,pair with up to 2 phones simultaneously.Compatible with iPhone 6S, 6S Plus,6,iPad; Samsung Galaxy s7,s6,s5; LG,htc,sony Android Smartphones and tablets