4 In 1 USB Bluetooth-compatible Adapter Audio Transmitter Receiver USB To 3.5mm Jack Audio Card External Soundcard for PC Laptop TV Car Speaker

Specifications: Product Name: 4 in 1 USB Bluetooth adapter Core functions: Bluetooth receiver/Bluetooth transmitter/PC transmitter/computer external sound card Bluetooth version: V5.1 Port type: USB, 3.5mm AUX Bluetooth Protocol: A2DP, AVRCP, HSP, HFP Transmission rate: 10 (Mbps) Operating frequency: 2400 (MHz) Color: Black Material: Fireproof ABS Transmission distance: Barrier-free 15-20 m Using Method: Drive free Size： 41*19*10mm Support Devices: All kinds of speakers、desktop computer、 laptop、 TV、 power amplifier、projector

Features: 1. Transmitter Mode (TX): Wirelessly transfer audio from your non-TV, home stereo system, or CD player to your headphones or speakers.

2. PC Audio Transmitter Mode: Wirelessly transfer audio from the PC, notebook to headset, or speaker through a USB port, no audio cable is required.

3. Receiver Mode (RX): Wirelessly transfer audio from your -enabled phone, tablet, or computer to your wired stereo, speakers, or headphones.

4. Sound card mode (SC): USB external sound card, solve the problem of damage to the sound card of the computer, expand the AUX audio interface, and easily connect wired headphones/speakers/headsets.

5. Mini size: With an anti-scratch matte process, the body is small and portable.

Package Includes: 1x Bluetooth5.0 transmitter-receiver 1x 3.5MM Audio cable 1x instructions