The name just about says it all with the Logitech UE Boom Bluetooth Speaker. The powerhouse delivers astounding audio from a small form-factor while remaining ultra-durable and compact. With two 1.625" full-range drivers and dual 2.0" passive radiators， the UE Boom is capable of filling any room with high-quality sound. This speaker pairs effortlessly with your Bluetooth enabled smartphone， tablet or other Bluetooth compatible device. An integrated dual microphone lets you use it as a speakerphone for incoming phone calls. It's water-resistant and removable rubber cover adds necessary protection for all outdoor activities. Available in Black<br /><br /><br /><b>Features</b><br /><ul><li>Powerful speaker for use with smartphones， tablets， and other portable devices</li><br /><li>Integrated dual microphone lets you can use it as a wireless speakerphone</li><br /><li>Two 1.625" full-range drivers and dual 2.0" passive radiators for dynamic sound</li><br /><li>Take turns sharing songs from up to 8 different devices</li><br /><li>Easy pairing via NFC for NFC-enabled devices</li><br /><li>3.5mm auxiliary input for connection of almost any portable audio player</li><br /><li>Removable rubber cover adds protection to the USB / Aux ports</li><br /><li>Clip to just about anything with the convenient D-ring</li><br /><li>Rechargeable lithium-ion battery has up to 15 hours of battery life</li><br /><li>Free downloadable Boom app for Apple iOS or Android</li><br /><li>Available in Black</li></ul>