SOUNDCAKE gives you great convenience of hands-free phone calls. With in-built mic and speakerphone facility so you can take/reject/end calls coming to your smartphone. You can end or deny calls very easily and continue with your favourite songs without missing a note. A single SOUNDCAKE offers two powerful 5 W inbuilt speakers with great amplifiers to offer fantastic surround sound output. It has powerful metal grill body of around 412 grams which packs the punch across the audio spectrum. The powerful industry-leading size of 2600mAh lithium Ion battery can play music for more than8 hours on a single recharge. The battery can be recharged in just around 2 hours. Battery indicator LEDs make it easy to know the battery charge status. All this makes it a very compact and highly portable system.