Color:White "2019 NEW BLUETOOTH 5.0 3D STEREO EARPHONESGraphene-coated drivers are rigid, yet light. They produce precision oscillation for superior sound across the entire frequency range. Crystal clarity and a delicately tuned sound signature deliver immersive sound that puts you center stage.Features: Upgrade Fingerprint Touch buttonIOS Pop-up Pairing:  IOS 11 or higher system supports pop-up pairing, and the window displays earphone power and charging case power. Support for Binaural Calls:With built-in microphone on both sides earbuds, allows you to make hand-free calls from either one. 400mAh Mobile Charging Case: The charging box has 4 charging contacts, which makes the headset charge faster and safer.Earphone Button:Product Model: i9Bluetooth Version: V5.0 + EDRWireless Range: 10mBattery Capacity: 35mAh(One Earphone), 300mAh(Charging Case)Charging Time: About 1 hourWorking Time: 3-4 hoursStandby Time: 3 daysEarphone Weight: About 3.5gq「Operation Method」Turn on the charging box switch (blue or red light is on)Open the top cover of the charging box and take out the earphones. The headphones automatically turn on and match. Pair with other devices: Open the phone or other device Bluetooth settings, search for the Bluetooth name "i9", click to connect to Bluetooth.The headset is placed in the charging box to enter the charging mode, and the headset automatically shuts down. i9TWS wireless headphones can be connected separately and left and other Bluetooth devices.If the i9TWS wireless headset is not connected to the Bluetooth device for 5 minutes, it will automatically shut down.「Package Contents」2 * Bluetooth earphones1 * Charging case 1 * USB charging cable1 * User manual"
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