USB Bluetooth 5.1 Adapter Transmitter Receiver Bluetooth 5.3 Audio Receiver USB Dongle Wireless Adapter for Computer PC Laptop

Feature: 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. Description: Product Name: V5.3 Bluetooth-compatible Adapter; Interface: USB 2.0; Transmission rate: maximum 24Mbps; Bluetooth-compatible version: Bluetooth-compatible V5.3; Frequency band: 2.400-2.480GHz; Colour: Black; Low-power options: 1.2 to 3.6 VI/O; Compatible with Bluetooth-compatible: v1.2/2.0/2.1/3.0/4.0; Supported operating systems: compatible for Windows7/8/10/11 , Android, Linux, FRERTOS, ThreadX UITRON; Support software: compatible for Microsoft Bluetooth-compatible software, CSR, Bluez, Bluesol; Support application functions: HFP/HSP (hands-free phone/headphone) A2DP/AVRCP (stereo music) HID/HOGP (keyboard mouse). DUN/PAN (online), PBAPMA; PFTPSPP.GATT, etc.; Packing list: 1 x Bluetooth-compatible Adapter (Bluetooth 5.3/Bluetooth 5.1) 1 x Packing Bag Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.