Brand Anker Model Name SoundCore Speaker Type Subwoofer Connectivity Technology Bluetooth, USB, NFC Special Feature Waterproof, USB Port, Built-In Microphone Mighty Music: Loud, well-balanced sound is intensified in an instant by hitting the BassUp button. Our exclusive technology analyzes and enhances the low frequencies in real-time. Titanium Drivers: Soundcore Boost Bluetooth speaker reproduces sound with treble that stretches up to…