B53 USB Bluetooth-compatible Audio Transmitter BT5.0 Wireless Music Adapter for PC Switch

• Plug-and-play, no external drivers are needed

• Equipped with high-performance Bluetooth-compatible chip to ensure transmission signal. The game sound is synchronized with the picture

• Works well with Switch and compatible with all Bluetooth-enabled earbuds

• The built-in antenna enhances the signal and realizes long-distance transmission > 8 meters. Stable and smooth connection

Specifications:

• Supported protocols: A2DP, AVRCP, HFP

• Bluetooth-compatible version: V5.0

• Operating band: 2.402GHz -2.480GHz

• Power grade: Power grade 2 (Class II)

• Audio input interface: USB audio input

• Power supply: USB 5V power supply

• Support voice call: Yes, Bluetooth-compatible headset or speaker need to have a call function

• Ordinary voice (8K sampling rate, CVSD codec) can be supported when talking

• Can also support WBS (broadband voice: support 16K sampling rate and MSBC codec)

• Input voltage: USB DC 5V

• Bluetooth-compatible distance: 8M (no shielding place)

• Indicator light: 1 indicator, light flash, pairing status, light slow flash, connected device successful

• Button: Double click the button to search and match again

• Compatibility: Support PC use, support Switch base mode

• Product Size: 32*18*14mm
  

Function Operation:

• Turn on the device: Connect the transmitter to the USB interface of the computer, for Switch base, for PS host and other devices, and the device will automatically turn on

• Automatic Shutdown: The device will automatically shut down after 10 minutes in the disconnected state, and it needs to be unplugged and plugged in again to turn it on

• Pairing mode: After the device is turned on, the device automatically enters the pairing mode, and the LED light on the device flashes quickly