Portable Bluetooth speaker Tellur Gliss 16W, Black Step into the wonderful world of music with Gliss - the portable Bluetooth speaker that will accompany you on trips, outdoor activities or around the house. Choose from the five options for playing music: Bluetooth, AUX, microSD, USB or FM radio and let yourself be carried away by a rich sound with a deep bass. Get the parties started using the TWS (True Wireless Stereo) function. You just have to connect two Gliss speakers to the same music player and enjoy your new portable audio system! When the speaker is connected to your phone via Bluetooth, you can use it for hands-free calls.