All purpose, all weather companion. Alpha Pro Bluetooth speaker is the next generation bluetooth speaker; it is a comprehensive portable Bluetooth speaker that delivers surprisingly powerful, room-filling stereo sound everywhere. This ultra-compact speaker is powered by a 3000mAh rechargeable Li-ion battery that offers 10 hours of continuous, high-quality stereo audio playtime. Sporting durable, splashproof fabric materials that are available in 8 vibrant colors, Alpha Pro - TG113 is the all purpose, all weather companion that integrates music into every aspect of your life - from tabletop to poolside, from sunny mornings to rainy nights. This speaker also features a built-in noise and echo cancelling speakerphone for crystal clear conference calls.