Defender Portable Emarald Bay Speaker by EcoXGear

Massive Sound: A 100W dynamic Texas Instruments power amplifier delivers massive sound while 3 digital equalizer settings allows for the perfect sound for your favorite outside adventure or inside your home 3 EQ Settings: Customize the sound for any environment with an indoor, outdoor, and a favorite mode Waterproof & Dustproof: IP67 rated waterproof and dustproof. Can withstand full submersion up to 1m for 30 minutes and it floats 2-Way Speaker System: 6"x9" full-range polypropylene carbon main driver with a 1.7" titanium tweeter, for balanced, quality acoustics you won't find on ordinary portable speakers Bluetooth 5.1: Bluetooth 5.1 wireless connectivity lets you pair your compatible device for wireless audio streaming up to 100' away from your phone, can also connect two devices at once EcoCast: Link up to 100 ECOXGEAR and SoundExtreme products together (up to 30ft between each speaker) 3.5mm Aux Input: Connect wired media devices Integrated Microphone: Voice call