The wireless Niceboy RAZE 3 Guru speaker is a good looking piece of hardware, perfect for both inside and outside. The speaker might appear small, but it’s hiding more pluses than you’d expect. 24W of power, 360° audio, battery life lasting up to 10 hours, the one-of-a-kind Magic Button which activates super bass mode and much more. The RAZE 3 Guru also comes with the heavy-duty IP67 degree of coverage to protect it against any foreseeable mishaps. The speaker can be used via Bluetooth or its USB or AUX ports. You can even make calls through the speaker and then use it to charge your mobile phone if your battery gets low. Simply stated, the Niceboy RAZE 3 Guru is nothing less than the guru.