Morjava YET-M1-Streambot Mini Bluetooth 4.0 Music Receiver Wireless Adapter for Home Audio Music Streaming Sound System (Black) 1.Easy To Operate:Simply connect your speaker with our device,immediately transform your speakers into a fashionable wireless bluetooth speaker 2.Wireless Play:Removing troubles of wired connection,through the wireless connection and transmission,the user can enjoy a high fidelity music at any place indoor by wireless control 3.Portable Design:With mini size,the feature of portable can let you carry them to anywhere you want. 4.Make music in the audio equipment play by wireless. It can change the wired to wireless and normal speaker to wireless bluethooth speaker. 5.It can match any bluetooth enabled devices, such as mobile phone, laptops, iPad, speaker and Bluetooth audio transmitter.