A Bluetooth master device, comprising a processor, a memory, and a computer program that is stored in the memory and that can be run on the processor, wherein when executing the program, the processor performs the following steps: receiving a first operation entered by a user, wherein the first operation is used to request to enable a Bluetooth function; displaying tag information of a scanned device combination, wherein the tag information is an identifier of the device combination and the device combination comprises a first Bluetooth slave device and a second Bluetooth slave device; receiving a second operation entered by the user, wherein the second operation is used to request the Bluetooth master device to pair with each of Bluetooth slave devices in the device combination; characterized in that the processor further performs the following steps: pairing with each of Bluetooth slave devices in the device combination; and establishing a service connection with each of Bluetooth slave devices in the device combination; wherein the tag information is comprised in a scanning result of the first Bluetooth slave device, and before the displaying tag information of a scanned device combination, the processor further performs the following step: storing address information of the second Bluetooth slave device, wherein the address information is comprised in a scanning result of the second Bluetooth slave device; and wherein the pairing with each of Bluetooth slave devices in the device combination comprises: pairing with the first Bluetooth slave device; determining whether the pairing with the first Bluetooth slave device is completed; and if the pairing with the first Bluetooth slave device is completed, automatically pairing with the second Bluetooth slave device based on the address information of the second Bluetooth slave device. receiving a first operation entered by a user, wherein the first operation is used to request to enable a Bluetooth function; displaying tag information of a scanned device combination, wherein the tag information is an identifier of the device combination and the device combination comprises a first Bluetooth slave device and a second Bluetooth slave device; receiving a second operation entered by the user, wherein the second operation is used to request the Bluetooth master device to pair with each of Bluetooth slave devices in the device combination; characterized in that the processor further performs the following steps: pairing with each of Bluetooth slave devices in the device combination; and establishing a service connection with each of Bluetooth slave devices in the device combination; wherein the tag information is comprised in a scanning result of the first Bluetooth slave device, and before the displaying tag information of a scanned device combination, the processor further performs the following step: storing address information of the second Bluetooth slave device, wherein the address information is comprised in a scanning result of the second Bluetooth slave device; and wherein the pairing with each of Bluetooth slave devices in the device combination comprises: pairing with the first Bluetooth slave device; determining whether the pairing with the first Bluetooth slave device is completed; and if the pairing with the first Bluetooth slave device is completed, automatically pairing with the second Bluetooth slave device based on the address information of the second Bluetooth slave device. pairing with each of Bluetooth slave devices in the device combination; and establishing a service connection with each of Bluetooth slave devices in the device combination; wherein the tag information is comprised in a scanning result of the first Bluetooth slave device, and before the displaying tag information of a scanned device combination, the processor further performs the following step: storing address information of the second Bluetooth slave device, wherein the address information is comprised in a scanning result of the second Bluetooth slave device; and wherein the pairing with each of Bluetooth slave devices in the device combination comprises: pairing with the first Bluetooth slave device; determining whether the pairing with the first Bluetooth slave device is completed; and if the pairing with the first Bluetooth slave device is completed, automatically pairing with the second Bluetooth slave device based on the address information of the second Bluetooth slave device. storing address information of the second Bluetooth slave device, wherein the address information is comprised in a scanning result of the second Bluetooth slave device; and wherein the pairing with each of Bluetooth slave devices in the device combination comprises: pairing with the first Bluetooth slave device; determining whether the pairing with the first Bluetooth slave device is completed; and if the pairing with the first Bluetooth slave device is completed, automatically pairing with the second Bluetooth slave device based on the address information of the second Bluetooth slave device. pairing with the first Bluetooth slave device; determining whether the pairing with the first Bluetooth slave device is completed; and if the pairing with the first Bluetooth slave device is completed, automatically pairing with the second Bluetooth slave device based on the address information of the second Bluetooth slave device.