1. Before pairing the Bluetooth headset, ensure that it is fully charged, and generally charge it for more than 2 and a half hours.
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2. If it is a newly bought headset that has not been connected to other devices, the ear will have a voice prompt after the boot and automatically search for a device that can be paired. At this time, turn on Bluetooth devices such as mobile phones that support Bluetooth.
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3. Then turn on detectability on devices such as mobile phones, that is, nearby Bluetooth signals can be detected. Then search for nearby Bluetooth signals, find the Bluetooth headset (generally will show the Bluetooth headset model), click to connect. If you are prompted to enter a password, the default value is 0000. After you enter the password, the connection is successful.
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4. If the Bluetooth headset has been paired before and you want to replace it with another mobile device, you need to manually pair it. Although different Bluetooth headset buttons are different, but the function is the same. After finding the multi-function key, press and hold the multi-function key when the headset is off for about 8 seconds, and then the red and green indicators flash alternately, indicating that the Bluetooth headset has entered the pairing state, and then the mobile phone searches for the Bluetooth signal, and then connects.
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5. If the phone and headset Bluetooth protocol are 2.1 or above, there is no need to enter a password when connecting. Select pairing directly after the Bluetooth pairing request prompt box appears.
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6. If the Bluetooth headset and the mobile device are successfully paired, when the Bluetooth headset is turned on and the mobile device is turned on, the blue display light of the Bluetooth headset will slowly blink, indicating that the Bluetooth headset and the mobile device are automatically paired and connected successfully. When the phone calls, press the multi-function button of the Bluetooth headset to answer the call.
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7. The general Bluetooth headset can be paired with 5 to 8 devices, but can only be connected to two devices at the same time.
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Extended data
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bluetooth headset
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Bluetooth headset is the application of Bluetooth technology in the hands-free headset, so that users can avoid annoying wires, free to talk easily in a variety of ways. Since the advent of Bluetooth headsets, they have been a good tool for mobile business people to improve their efficiency. Bluetooth is a short range wireless communication specification with low cost and large capacity. Bluetooth laptop is a laptop with Bluetooth wireless communication function.
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The name Bluetooth has a legendary story. In the 10th century, the Nordic princes fought for hegemony, the King of Denmark came forward, and under his unremitting efforts, the bloody war was stopped, and all parties sat at the negotiating table. Through communication, the princes patched up their differences and became friends. Because the king of Denmark loved to eat blue plums, so that his teeth were dyed blue, known as the Bluetooth king, so Bluetooth has become synonymous with communication.
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Today, a thousand years later, when the new wireless communication specification came out, people used Bluetooth to name it. In 1995, Ericsson first proposed the concept of Bluetooth. The Bluetooth specification uses the microwave frequency band, the transmission rate is 1M bytes per second, the maximum transmission distance is 10 meters, and the transmission power can reach 100 meters by increasing the transmission power. Bluetooth technology is globally open, with good compatibility on a global scale, and the world can be connected through a low-cost invisible Bluetooth network.