Features‎:‎ Hi‎-Fi Stereo Sound‎:‎CVC6.0 noise cancellation tech intelligently filters ambient noise to ensure Hi‎-Fi Stereo Music Sound and Strong Signal‎.‎ Let you get high quality and clear voice‎.‎Comfortable Light Weight‎:‎As light as 15 grams‎.‎ Ultra light weight does not cause any burden to the ears‎,‎ thus providing lasting wearing comfort‎.‎ Easy Charge‎:‎ Built‎-in rechargeable 170mahLithium‎-poly battery‎.‎ Can last up to about 6 hours while listening to music or talking on the phone‎.‎ This powerful rechargeable battery has up to 150 hours of standby time‎.‎ Package Content‎:‎ Q9 Bluetooth Headset‎,‎ USB Charging Cable‎,‎ One Black Storage Bag‎,‎ 2 Sets of Silicone Ear Tips ‎(‎large‎,‎small‎)‎‎.‎Bluetooth 4.1 + APTX technology    Bluetooth 4.1 technology Lets you wirelessly connect to compatible devices‎,‎ such as‎,‎For iPhone 6s/iPhone 6/6 plus/5s/5c/4s/4c/3/2 iPad‎,‎ iPod‎,‎ Android Smart phone‎;‎For Samsung Galaxy S4/S3 Note2/3‎;‎ Galaxy Tablet and other Smart phones‎,‎ fit for all Bluetooth‎-enabled devices‎.‎ APTX technology delivers astonishing acoustic‎,‎with that deep bass you crave‎.‎  Hi‎-Fi Sports Headphones    Enjoy clear‎,‎ crisp sound every time‎,‎The Q9 In‎-Ear Sports Headphones have been engineered for the active consumer‎.‎Great for listening to music while running or exercising‎,‎ and even as a hands‎-free communication device‎.‎  Voice prompt    Combine with Voice reminder function‎,‎ Prompt the newest state of headset with vocal‎.‎  Multi‎-Point supports to connect 2 mobiles at the same time‎,‎ IOS system display battery capacity