Put powerful sound in your pocket with the Verbatim Wireless Mini Bluetooth® Speaker. Featuring TWS Stereo Sound, this speaker can also be paired with a second speaker to provide even more sound. Designed for more than just music, the Mini Bluetooth Speaker features a built-in microphone, for hands-free calling at the touch of a button. Equipped with a rechargeable battery, this compact speaker provides up to 4 hours of continuous playtime on a single charge, and a convenient on/off button allows you to conserve battery life when not in use. The Verbatim Wireless Mini Bluetooth Speaker is backed by a 1-Year Limited Warranty.