Clear Call Coise Cancelling Bluetooth V5.4 Headset 180 ° Adjustable Wireless Single Earbud Dustproof Waterproof Sports Earphone

Clear Call Coise Cancelling Bluetooth V5.4 Headset 180 ° Adjustable Wireless Single Earbud Dustproof Waterproof Sports Earphone Features: 1.LED Battery Display.High-definition LED digital display, showing you the remaining battery level in real time. 2.Wide Compatibility.Universally compatible with Bluetooth devices. 3.Long Battery Life.Great sound, uninterrupted connection. Newly upgraded lightning fast charging technology, fully charges in approximately 1.5 hours, easily satisfying your music/call needs from morning till night. 4.Ear-hook design.Ergonomically designed curved shape fits the ear, secure and won't fall off. 5.IPX54 waterproof and dust-proof rating, in-ear design. 6.Digital Microphone for High-Definition Simultaneous Calls.Intelligent noise reduction, clear calls. 7.The earpiece can rotate freely 180°. Suitable for both left and right ears.Choose your wearing method according to personal preference. 8.DSEE enhances lossless audio quality, strengthening every sound detail, with transparent treble and deep bass. 9.Open-back design, exceptionally comfortable without in-ear contact. Package Includes: Single Earphone x1,Manual x1;Charging Cable x1 Button Functions： Power On: Press and hold the power button for 3 seconds to power on; the breathing light will flash. Power Off: Press and hold the power button for 3 seconds to power off. Multi-function Keys While listening to music: Single click of the power button plays/pauses. When receiving an incoming call: Single click of the power button answers/hangs up. Volume Up: Single click of the + button. Volume Down: Single click of the - button. Previous Track: Double click of the + button. Next Track: Double click of the - button. Voice Assistant: Press and hold the power button for 1 second to activate the voice assistant (activation requires the phone's built-in smart voice assistant and internet connection). English/Chinese Switch: Double click of the power button when not connected. Last Number Replay: Double click of the power button. Breathing Light Switch: Triple click of the power button. Bluetooth Pairing Steps： 1. The breathing light illuminates upon powering on. 2. Turn on your phone's Bluetooth and search for Bluetooth devices. 3. Select the "M100" headset to pair with your phone. 4. After successful pairing, a voice prompt will indicate that Bluetooth is connected, and the breathing light will turn off. 5. For the first pairing, please keep the Bluetooth headset within 1 meter of your phone. If pairing fails, please repeat the above steps. 4. One-to-Two Connection Mode One headset connects to two phones： 1. Follow the headset pairing steps to pair with the first phone. 2. Turn off Bluetooth on the first phone, then pair with the second phone. 3. After the second phone is successfully paired, manually connect the first phone to its Bluetooth settings. NOTE: 1.Due to manual measurement, please allow little error. Make sure you don't mind before bidding. 2.Real color may be slightly different from pictures due to computer screens, resolution, brightness, contrast etc. 3.If you have any question, please contact us before leave negative feedback, we will try our best to serve you, thank you for your understanding!