USB Mini Wireless Bluetooth Receiver and Transmit Adapter

a) First plug the product into the USB port to power up.

b) When the time after power-on is within 10 seconds, the switching mode needs to be re-plugged.

c) When the time after power-on exceeds 10 seconds, the switching mode needs to be re-plugged twice.

Note: When the product is turned on for more than 10 seconds, it will remember the mode, and it will be the last mode when it is turned on next time.

Pairing and using methods:

a) Receive mode usage: The blue LED flashes to indicate that it has switched to receive mode. The usb of this product is used for power supply. The power supply voltage is 5V. It can be plugged into any usb interface of 5V output, such as 5V mobile phone charger. Pairing name: SY317, find SY317 pairing in the phone's Bluetooth settings. During the pairing process, the blue light flashes. After the pairing is successful, the blue light stops flashing and becomes always bright. At the same time, use 3.5 audio cable to connect the product to Bluetooth-free devices such as wired headphones, ordinary speakers, car audio, etc. When the phone plays songs, the songs can be wirelessly transmitted to these devices.

b) Launch mode use: A red LED flashes to indicate that it has switched to transmit mode. The usb of this product is used for power supply. The power supply voltage is 5V. It can be plugged into any usb interface of 5V output, such as 5V mobile phone charger. In the launch mode, the product will automatically search for other Bluetooth receiving devices that have been turned on (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.). When pairing, the red light flashes. After the pairing is successful, the red light stops blinking and turns on. Also use a 3.5 audio cable / RCA audio cable to connect the product to a TV, computer (no Bluetooth) and other devices. At this time, the sound of the TV broadcast can be transmitted to the Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc. through this product.

The SY317 is only 32 mm (1.26 inches) and weighs only 3.2 grams (0.11 ounces), but has a powerful wireless audio streaming capability. Put this transmitter and receiver in your backpack or laptop bag and take it with you without any effort.