There are many loud Bluetooth speakers out there and then there is Zoook Jazz Blaster ,which is not just loud ,but truly powerful.Its 30W stereo output  coupled by an in built passive sub-woofer to provide the best bass streaming and amplification.A lot comes from the 5200mAh battery which delivers pretty good battery life that can last up-to 8 hours playback time.Its rated IPX5 certified (waterproof) which means you shouldn't submerge it fully ,but  it should be able to withstand spills or quick rinse.The body is covered in a plan plastic shell with a rubber flap protecting  a micro USB charging port and a 3.5mm aux input.The design itself its interesting ,the speaker has a front grille from where sound is projected while the sides are enclosed.This rough and tough ,rugged speaker is all you need to set the ball rolling. Try this Jazz Blaster speaker right now!Order the ZB- Jazz Blaster online on Jumia Kenya and have it delivered at your door step.