Despite its compact size, this ultra-portable wireless speaker delivers remarkably clear and crisp sound quality. Its petite, pocket-friendly design facilitates effortless transport from room to room during chores or work, ideal for on-the-go entertainment and thrilling outdoor escapades. With its convenient integrated strap, you can easily attach it to your backpack or bicycle handlebars. • 2.2 × 3.9 × 2.7 in. • Aesthetically Appealing • Connects in Seconds • Wireless Bluetooth •Wired • 3.5 Audio Cable • USB Charging • MicroSD/TF Card • Compact • Connects Calls