The Cable29 portable Bluetooth speaker is the powerful with Hi-Fi sound. This speaker is big enough that our engineers were able to get the speaker to produce 10 watts of power with huge 40mm drivers and a powerful bass! It is small enough to bring it with you camping, hiking, or anywhere else and with a long 12 hour battery life you will be able to enjoy your music for hours. The speaker is extremely rugged! It is shockproof and IPX6 water resistant. This means you can throw it around and bring it in the shower and the speaker will never break!