Small speaker, loud sound: 2; 25-"driver and 10W of peak power produce surprisingly big sound * Compact, portable size: Single mini speaker gives you the freedom to play your favorite music around the home * Works with multiple devices: Connects to smartphones, tablets and laptops via 3; 5mm jack * Plug and play simplicity: Super-easy setup; Just plug the speaker into your device and start listening * No battery hassles: AC powered so you never have to change or recharge batteries