6 in 1 Bluetooth Transmitter & Receiver Bluetooth adapter Bluetooth receiver transmitter combo 3.5mm to wireless AUX audio 5.0 FRATURES Charge and transfer files at once with this plug! Consists of 2 USB ports, 1 MicroSD card slot, 1 input/output audio jack, and Left/Right RCA jacks Reads and plays music from MicroSD cards and USB flash drives simultaneously Supports Bluetooth receiving (RX) and Bluetooth transmitting (TX) Dual outputs - AUX and RCA Works as a Bluetooth transmitter for old speakers - play music easily from your phone via Bluetooth Supports MP3, WAM, WAV, FLAC, and APE audio formats Control using mobile music apps or infrared remote control - switch on/off, play, pause, mute, and adjust volume easily No delay in watching TV and listening to music using Bluetooth headphones Bluetooth 5.0 (reachable up to 10 m) - fast and stable connection Allows fast charging - charge 2 devices simultaneously Protects against overcurrent, overvoltage, overheat, overcharge, and short-circuit Light indicator - blue light for reception mode and red light for transmission mode Input: 110-220V; Output: DC 5V, 2.1A Size: 57 x 50 x 20 mm Material: ABS Ships worldwide! Package includes: 1 x Remote control 1 x Audio cable