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. TWS Stereo Sound. Powerful sound in a compact, travel-friendly speaker. Built-in microphone for hands-free calling. Rechargeable battery up to 4 hours of continuous playtime on a single charge. Convenient carrying strap. On/Off button conserves battery life when not in use. Compatible with most Bluetooth-enabled devices. Can be paired with a second mini Verbatim Wireless Bluetooth Speaker. Operational Range: Up to 33 Feet. Dimensions: 1. 77" H x 3. 34" W x 2. 95" L. 1-Year Limited Warranty. Put powerful sound in your pocket with the Verbatim Wireless Mini Bluetooth Speaker.