Modes and Connectivity Options Portronics Sound Drum is a 10 watt Bluetooth Speaker that looks good and sounds good. First of all, this speaker has 4 modes- Bluetooth mode, FM Radio Mode, Aux Mode and USB mode. The Bluetooth version is 4.2. To turn on the speaker, just press the top circular button for 3 seconds and it will turn on. By default, it should enter Bluetooth mode and the blue light will start blinking, which indicates that it is waiting for a Bluetooth device to be paired. You can simply pair your phone or another Bluetooth audio source with…