Mehfil MH-1212 Trolley Speakers are an excellent choice if you want heavy bass and loud sound. It is available in big size and its portability provides easiness for outdoor gatherings and large functions. The wireless remote control offers full function for changing/adjusting media and levels. The Bluetooth support feature can connect the speaker with any Bluetooth enabled device. Moreover, you can play MP3 files directly by plugging in USB. You can also enjoy store sounds with support of TF Card. The wireless Mic allows you to use it as a loudspeaker anywhere when required. Furthermore, the added option of Audio Output, Delay and Repeat complete an overall amazing product for our consumers.