Portronics Sound Drum using Bluetooth 4.2 or Aux cable. Don’t worry even if your favourite music is in a non-bluetooth device like mp3 player or PC, simply use 3.5 mm Aux port or a pen drive, or Listen to your FM radio programs, be it early the morning bhajans or late night romantic songs using its powerful FM tuner with inbuilt antenna. It comes with 10W speaker (5+5) offering great sound and amplifiers. Powerful 1800mAh lithium Ion battery supports up to 7 hours of playtime. SoundDrum also gives you great convenience of hands-free phone