A fan favorite is back, and in a larger format to fit today’s phones. The EcoExtreme 2 is an IPX7 waterproof Bluetooth speaker with compact, rugged styling and space for your stuff! It has 30-cubic-inches of waterproof storage for XL phones, keys, or other personal items. Featuring a booming 15-watt speaker, the EcoExtreme has incredible sound in a portable package, and is still tough enough for every outdoor adventure. The integrated speakerphone microphone on the front panel allows you to answer phone calls and utilize Siri or OK Google with the EcoTalk button. Download the Zello App onto your smartphone and use it to turn this speaker into a push-to-talk walkie-talkie that works anywhere in the world with internet access! You can use it one-on-one with a friend or for a live group-call. The EcoExtreme 2 can be charged while playing audio. Use the included USB cable to connect the unit to your computer or to a power outlet using a 5V USB to AC power adapter. The EcoExtreme 2 has a separate master power switch and standby button. When not in use for extended periods, turn the master power off to preserve battery life. The EcoExtreme 2 is built tough to withstand the bumps and bruises of your adventures. It’s IP67 waterproof, submersible, and it floats!