Bluetooth 5.0 Audio RCA Receiver Bluetooth 5.0 Transmitter Receiver Wireless NFC 3.5mm AUX To 2 RCA Audio Adapter Feature Plug and play Streams audio/music from Bluetooth-enabled smartphones, laptops, and tablets to wired speakers, car/home stereos, and headphones wirelessly Comes with RCA and AUX audio jacks microSD card reader - reads and plays music from microSD cards easily Multifunctional volume knob - volume up/down (rotate & hold), play/pause (press), and switch to next/previous songs (rotate left/right) Also comes with a deep bass button - 3D audio effects Connect 2 Bluetooth-enabled devices simultaneously - listen to music and make phone calls at once Fast transmission and stable signal - reachable up to 33 ft/10 m USB-powered, no built-in batteries Power: 5V 1A Connects to the previously connected Bluetooth device automatically Indicator light on the volume knob - light is on once connected Non-slip design - silicone pads at the bottom Durable, compact, and lightweight Material: ABS plastic Packet included: 1 x 3.5 mm AUX cable 1 x 3.5 mm AUX to 2RCA cable 1 x USB Type-C charging cable