True 4.0 Bluetooth Adapter Usb Bluetooth Transmitter For Pc Computer Receptor Laptop Earphone Audio Printer Data Dongle Receiver

Description: Usb 5.0 Bluetooth dual mode dongle, compatible with Bluetooth 2.1, 3.0, 4.0, 4.1 and 4.2 specifications. Integrated low-power MCU, RF transceiver, baseband, modem, USB, UART, PCM/I2S, SARADC and 24 GPIOs with the Barry Bluelett protocol stack to provide low-cost, low-power, flexible and powerful Bluetooth application Support Cass1/2 Power level Support Bluetooth 5.0 dual-mode specification, support both classic Bluetooth and low-power Bluetooth Support USB/UART Supports 7-BR/EDRE ACL links, 1-SCO/eSCo audio links and 1-BLE slave links or 4-BLE masters Passed BQB certification Operating temperature -20 to 70 ° C Supported operating systems: Windows, Android, Linux, FREERTOS, ThreadX UITRON Support Software: Microsoft Bluetooth Software, CSR Harmony, Bluez, Bluesol Eil. Bluelet. Bluedroid Support application functions: HFP/HSP (handsfree phone/headphone) A2DP/ AVRCP (stereo music) /HOGP (keyboard mouse).DUN/PAN (online), PBAPMA PFTPSPP.GATT, etc. Specifications: Specifications： Item Name: V5 Bluetooth 5.0 Adapter Interface: USB 2.0 Transfer rate: Max 24Mbps Bluetooth Version: Bluetooth V5.0 Frequency Band: 2.400-2.480GHz Color: Black Item Size: 21x16x5 mm Operation System: Windows 7/ 8/ 10/ Vista/ XP/ 2000/ 98/ Me etc. Low-power selectable ：1.2 to 3.6 VI/O. Supporting multiple languages. Compatible with Bluetooth v1.2/2.0/2.1/3.0/4.0 Supporting multiple languages. Package Included: 1x V5.0 Bluetooth Adapter