1, to determine whether the square dance trolley speaker built-in bluetooth function, not built-in, you can buy external bluetooth device, to connect.
2, the square dance trolley speaker player above the mode (MODE) switch to Bluetooth mode.
3, with a cell phone to open the bluetooth search, find the square dance trolley speaker bluetooth name for pairing, pairing is successful, the sound inside the sound will be issued a "ding dong" sound, said pairing success.
Bluetooth (Bluetooth?): a wireless technology standard that enables short-range data exchange between fixed devices, mobile devices, and building personal area networks (using UHF radio waves in the ISM band at 2.4-2.485GHz).
Bluetooth technology was originally created by telecom giant Ericsson in 1994 as an alternative to the RS232 data line. Bluetooth allows multiple devices to be connected, overcoming the challenge of synchronizing data.
Today Bluetooth is managed by the Bluetooth Special Interest Group (SIG). The SIG has more than 25,000 member companies worldwide in a variety of fields, including telecommunications, computing, networking, and consumer electronics. the IEEE classified Bluetooth technology as IEEE 802.15.1, but no longer maintains that standard.
The Bluetooth SIG oversees the development of the Bluetooth specification, manages the certification program, and maintains trademark rights. A manufacturer's device must comply with the Bluetooth SIG standard in order to be marketed as a "Bluetooth device". Bluetooth technology has a network of patents that can be issued to devices that comply with the standard.