Bluetooth is a communication interface for short-distance wireless transmission. The basic communication distance is about 10 meters, and the transmission rate is about 721kbps. It works in the 2.4GHz frequency band and supports one-to-many data transmission and voice communication. Since Bluetooth is not designed to transmit large traffic loads, it is not suitable for replacing LAN or WAN. As the name suggests, Bluetooth headsets are headsets with the above-mentioned Bluetooth functions, and are now mostly used to communicate with mobile phones with Bluetooth functions.
Let's talk about the usage of Bluetooth headsets.
1. Charging method
When the Bluetooth headset is charging, it can be charged in the headset holder, which can make the headset stand by and talk longer. The charging time of the Bluetooth headset should be guaranteed for more than two and a half hours.
When charging, first insert the thin end of the charger into the charging port of the Bluetooth headset, and then plug the charging power source into the socket. After charging, first unplug the charging power plug, and then unplug the thin head plugged into the Bluetooth headset.
2. Boot method.
If the Bluetooth headset is plugged into the headset holder, the headset will automatically turn on when the headset is pulled out; if the headset is not placed in the headset holder, just press and hold the multi-function button for a few seconds to turn on the Bluetooth headset.
3. Pairing method.
To use a Bluetooth headset, it must be paired with a Bluetooth-enabled mobile phone. After turning on the Bluetooth headset, you will hear a voice prompt. At this time, turn on the Bluetooth of your phone and search for available Bluetooth devices. After searching for the Bluetooth headset device, you will be prompted to enter the pairing password. Generally, the initial password is 0000. After entering, the Bluetooth headset and mobile phone can be successfully paired.
4. The method of answering the phone.
When the phone rings, if the Bluetooth headset is plugged into the headset holder, unplug the Bluetooth headset to automatically connect to the call; if the Bluetooth headset is not in the headset holder, press and hold the multi-function button for a few seconds to answer the call.
5. How to hang up the phone.
After making a call with a Bluetooth headset, there are two ways to hang up. One is to directly plug the Bluetooth headset back into the headset holder, and the call is over; the other is to press the function button for a few seconds to end the call.