ITEM NAME:T13 2 in 1 USB Audio Bluetooth Adapter Transmitter Receiver Plug and Play LCD Description: Unique screen design can choose the headset or speaker to connect.The screen will show whether the product is in TX mode or RX mode, and there will also be the name of the connected to the product. Installed with 5. 0 chip, faster transmission speed, stronger connection stability and wider signal range. Support hands-free calling; built-in noise reduction HIFI sound quality. No need to drive, plug and play. Search and display 8 nearby devices for you to choose to connect, the operation is more intuitive and convenient. This audio adapter support 3.5mm aux audio, and also compatible with all smartphones, audio devices headphones, speakers and much more. Specification: Interface: 3.5MM Transmission rate: 5Mbps standard: 5.0 Working frequency: 2.4MHz Transmission signal distance: 15m Input interface: 3.5mm Input voltage: DC 5V Product detailed size: 82x29.4x13.3mm/3.22x1.15x0.52inch Package Includes: 1 Piece Transmitter Receiver 1 Piece 3.5mm Audio Cable 1 Piece Charging Cable 1 Piece User Manual Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. SKU: FUZ0017113168032373.1 Piece Transmitter Receiver. This audio adapter support 3.5mm aux audio, and also compatible with all smartphones, audio devices headphones, speakers and much more. Search and display 8 nearby devices for you to choose to connect, the operation is more intuitive and convenient.