The AquaAudio&trade; Cubo &ndash; Waterproof Bluetooth Wireless Speaker with Strong Suction Cup for Showers, Bathroom, Pool, Boat, Car, Beach, Outdoor etc. / Optimized Buttons for Easy Control / Amazingly Powerful & Crystal Clear Sound / Compatible with All Devices with Bluetooth Capability + Siri Compatible - 10 hours Playtime Rechargeable Battery / with Built-in Mic for use as a Powerful Hands-free Speakerphone [100% SATISFACTION GUARANTEE - WE GUARANTEE YOU WILL LOVE IT!] (Gold) AMAZINGLY CRISP CRISTAL CLEAR SOUND - Amazing clarity, deep bass and super rich sound. With the hottest sound optimizer technology on planet Earth, you will get lost in the music with the wildest sound quality imaginable. Experience your music while in the shower like never before! FAST & SUPER EASY CONNECTION + SIRI COMPATIBLE  With the Auto Pairing feature your device will automatically connect to the AquaAudio Cubo. Connects wirelessly to your smartphone, tablet or any other Bluetooth device, so you can listen to your music while in the shower, or anywhere. Plus it connects to Siri. / New Bluetooth v3.0 Technology allows you to connect wirelessly up to 50 feet away. OPTIMIZED BUTTONS; EASILY CONTROL SONGS, ADJUST VOLUME & ANSWER CALLS REMOTELY  Adjust the volume and switch song tracks directly from the Bluetooth speaker. &lt;b&gt;Features separate volume controls for easy volume adjustment. &lt;/b&gt; Speaker doubles as a hands-free speakerphone; click the Answer call button on the speaker and chat directly through the built-in microphone. LONG LIFE BATTERY & POWERFUL - Installed rechargeable lithium-ion battery delivers up to 10 hours of playing time on a single charge. Charges fully in just 2.5 hours / Rechargeable via USB cable (included). INCREDIBLY SLEEK DESIGN & ULTRA-PORTABLE  Modern Sleek design and features a powerful suction cup; just attach it to any flat surface, such as tiled walls, glass, etc. / Dimensions: 3 inch x 3 inch / Speaker power: 3-watts