[DETAIL]<br>Bluetooth  5.1 Transmitter USB Receiver  Wireless Removable Home Computer Desktop Bluetooth Audio Video Adapter Accessories<br>Feature:<br>Integrated low-power MCU, RF transceiver, baseband, modem, USB, UART, PCM/I2S, SARADC and 24 GPIOs with Barry Bluelett stack provide low cost, low power, flexible and robust Bluetooth-compatible applications.<br>Description:<br>Product Name: V5.1 Bluetooth-compatible Adapter;<br>Interface: USB 2.0;<br>Transmission rate: maximum 24Mbps;<br>Bluetooth-compatible version: Bluetooth-compatible V5.1;<br>Frequency band: 2.400-2.480GHz;<br>Colour: Black;<br>Low-power options: 1.2 to 3.6 VI/O;<br>Compatible with Bluetooth-compatible: v1.2/2.0/2.1/3.0/4.0;<br>Supported operating systems: compatible for Windows, Android, Linux, FRERTOS, ThreadX UITRON;<br>Support software: compatible for Microsoft Bluetooth-compatible software, CSR, Bluez, Bluesol;<br>Support application functions: HFP/HSP (hands-free phone/headphone) A2DP/AVRCP (stereo music) HID/HOGP (keyboard mouse). DUN/PAN (online), PBAPMA; PFTPSPP.GATT, etc.;<br>Packing list:<br>1 x Bluetooth-compatible Adapter<br>1 x Packing Bag<br>Note:<br>1. Due to manual measurement, please<br><br>[ATTRIBUTES]<br>- High-concerned chemical: None<br>- Funtion: None<br>- Standard: USB 3.1<br>- High-concerned chemical: None<br>- Funtion: None<br>- Standard: USB 3.1<br>- Interface Type: USB 3.0<br>- Ports: 1<br>- Origin: Mainland China