Condition: New Model: Bluettooth v5.0 Transmittter Receiver Connectivity: Micro USB, 3.5mm Aux, Bluetooth, Type: Transmitter Receiver To Fit: MP3, DV, Home Stereos/Speakers, TV, Headphones, et Features: Bluetooth Wireless Bluetooth Version: V5.0 Color: Black Connector A: Micro USB Wireless Mode: Receiver Mode(RX); Transmitter Mode(TX); Effective Working Radius: 10 (m) / 33ft Connector B: 3.5mm Jack