Hello friends today, i’m reviewing the Zoook ZB-Jazz MusicBot Bluetooth Speaker. Jazz Bluetooth speaker are capable of output of 14W from its 2 40 mm drivers and the Jazz Bluetooth Speaker have 2, 000mAh battery. Which can give you an play time of 8 hours per single charge. But disappointingly I was able to get 4 hours of playback time per single charge. The Zoook ZB-Jazz has a microphone which able you to use it for calls but the wire isn’t too large for freely use. At the loudest volumes possible for Zoook ZB-Jazz, be ready to hear a bit of distortion in sound. In the song Rafta Rafta, the bass of the Zoook ZB-Jazz is overpowering which making the sound of speaker creepy. An other freaking feature of the Zoook ZB-Jazz speaker is the low battery warning notification. A repeated annoying voice keeps telling you that you need to charge the Zoook ZB-Jazz. At the price range of Rs 1, 999 and strong specifications on paper sheet, the Zoook ZB-Jazz may not be a worthwhile purchase for you.