Then make sure the Bluetooth headset is fully charged.
After the Bluetooth of the mobile phone is turned on, prepare to turn on the Bluetooth headset and connect it. The specific steps are as follows:
Press and hold the Bluetooth headset on/off button for about 10 second, and don't let go in the middle;
Observe that the blue light of the Bluetooth headset is on for a long time (some Bluetooth headset red and blue indicator lights flash alternately), and the Bluetooth headset is in a connected state;
The mobile phone searches for Bluetooth devices, finds the name of the Bluetooth headset device that needs to be paired, and clicks Connect, and will ask for a password (the default password for Bluetooth headsets is 0000).
After successful pairing, you can use your mobile phone.
Extended data
Bluetooth headset is to apply Bluetooth technology to hands-free headset, so that users can avoid the bondage of annoying wires and talk freely in various ways. Since the advent of Bluetooth headset, it has been a good tool to improve the efficiency of mobile business families.
Bluetooth is a low-cost, large-capacity short-range wireless communication specification. Bluetooth notebook computer is a notebook computer with Bluetooth wireless communication function. There is a legendary story about the name Bluetooth. /kloc-in the 0/0 century, the Nordic princes fought for hegemony, and the Danish king stepped forward. With his unremitting efforts, the bloody war was stopped and all parties sat at the negotiating table. Through communication, the princes bridged their differences and became friends. Because the Danish king loved Lan Mei so much that his teeth were dyed blue, he was called the king of Bluetooth, so Bluetooth became synonymous with communication. 1000 years later, a new wireless communication standard came out, and people named it Bluetooth. 1995, Ericsson first proposed the concept of Bluetooth. Bluetooth profile works in microwave band, the transmission rate is 1m bytes per second, and the maximum transmission distance is 10m, which can be achieved by increasing the transmission power. Bluetooth technology is open all over the world and has good compatibility all over the world. The whole world can be connected into a whole through a low-cost invisible Bluetooth network.
Resource Bluetooth Headphones _ Baidu Encyclopedia