Bakeey 3.5mm Transmitter bluetooth Adapter Two-in-one bluetooth Wireless Audio Transmitter Receiver Free Drive

Specification:Model: 1815Interface: USBWhether plug and play: plug and playPermanent power supply: there is a permanent power supplyTransmission rate: 2400 (Mbps)Effective working area: 10 (m)bluetooth standard: 4.2Package Includes:1 * 3.5mm Transmitter bluetooth Adapter