♫ HIGH-DEFINITION SOUND ♫: Bluetooth 4.2 vision, Built-in HD Microphone with advanced CVC6.0 noise canceling technology offers crystal clear audio and natural sound. Supports two devices connected in sync and automatically reconnects after being paired successfully for the first time.
♫ WIDE COMPATIBILITY ♫: These Bluetooth headset can be connected to most Bluetooth enabled devices, such as iPhone X / iPhone8 / iPhone 8 Plus iPhone 7 / iPhone 7 Plus / iPhone 6s / iPhone 6s Plus, Samsung Galaxy S9 8 / Note 8 / S6 / S7 Edge, Moto Z / HTC 10 / HTC Desire 10 / ASUS Zenphone 3 / Huawei P10 / 9 Honor8, iPad, iPod, Samsung Galaxy devices, Sony devices, Bluetooth enabled PSP, TV, tablet, computer, etc.
♫ NECKBAND RETRACTALE EARBUDS ♫: Ergonomic neckband design, you can wear the headphone on your neck comfortably and perfectly, decrease the pressure of your ear, maximize the portability of listening music on the go. Auto retractable earbuds allows you to pull the retractable wire to the length you want and press the retract button can store the earbuds wire automatically.
♫ SOFT & LIGHTWEIGHT ♫: Weighs only 1.2 oz in soft and durable silicone neckband, 80% lighter than any other wireless headphones neckband Bluetooth, you'll hardly feel them while wearing. With powerful rechargeable battery, it can support up to more than 12 hours of music time, 15 hours of talking time and 500 hours of standby time with a single charge.
♫ VOICE PROMPT AND VIBRATION ♫: Voice And Vibration alarm when call comes in or pairing successfully, battery low/high.Power on/off,assisting you never to miss any incoming calls while busy with other stuff and mater your headphones status conveniently. IPX4 sweatproof,set free from worry of sweat damage while working out.