Auto Retractable Earbuds Pressing the earbuds wire retraction button winds the earbuds wire automatically when no use. The earbuds wire is designed with high quality and can be retracted more than 5000 times. Hands Free Calling & Calling Vibration Our HX 911 Bluetooth headphones can vibrate when a phone call comes in and avoid missing incoming calls while the earplugs are not in your ears. Our Bluetooth headphones with retractable wire management keeps you from mass, good for sports and outdoor, really set your hand free. Connect 2 Devices Simultaneously Our wireless Bluetooth retractable headphones connects two devices at the same time. First, you need to connect a device and then disconnect it. Second, connect the other device. Finally, reconnect the former one, and the you'll have them being connected at the same time. Read more Sweatproof Sports Headphones The neckband headphones is sweatproof and water resistant, no worries about that the headphones will be damaged by sweat when you doing sports exercise, such as running, jogging and etc. Hi friend, here is steps to change the language to English: Turn on the headphone, after 3 seconds, through the long press "play/pause" button to switch the language. Remember that do not pair your headphone with your devices before you switch the language. How to pair headphones with Bluetooth devices： Slide the power Switch to the ON position to run on the headphone. When the LED indicator show a blue and red light, using your phone and searching for “HX 911”, and then paired. Punchy Bass Sound Oversized 10 mm drivers provide stunning power to the low end while adding bass punch with real impact to fuse your audio with irresistible intensity. Read more food scale airpod cleaner kit Popular products ✓ ✓