Car mounted Bluetooth receiver, audio dedicated wireless TV amplifier, Bluetooth transmitter, audio computer 2-in-1

Product Model: T9 High Quality Bluetooth Audio Receiver and Transmitter Adapter Product color: Black Input voltage: DC5V/no built-in battery Product packaging: 1Pcs (host, 3.5mm audio cable, instruction manual) Suitable types: computer, TV, projector (transmission mode)/speaker, headphones, car stereo, call (reception mode)