1.【COMPACT PORTABLE DESIGN】: Ideal for outdoor campers during backyard picnics, this pocket-sized unit measuring 11.3 x 5.1 x 8.8 cm / 4.45" x 2.01" x 3.46" fits easily into backpacks. Choose from vibrant black, blue, or green to match your style. 2.【VERSATILE AUDIO COMPANION】: Enhance study desks, college dorm rooms, or bedside tables with this sleek unit. Built from sturdy ABS material, it delivers clear acoustics, making it a reliable addition to your daily learning or bedtime routines. 3.【INTEGRATED EFFECTS】: Featuring a built-in multi-color LED light bar and responsive top buttons, this 8W audio device combines sound and visual aesthetics. Adjust tracks or volume easily during late-night listening sessions. 4.【MULTIPLE INPUT OPTIONS】: Equipped with a TF card slot, standard USB port, and 5V charging, this versatile system supports various playback methods. Easily play stored playlists without relying on your phone during trips. 5.【CONVENIENT CARRY STRAP】: The attached woven carrying strap provides reliable transport while walking. A simple physical slider on the back allows quick power control, preventing accidental battery drain during storage. Package list: 1x Bluetooth speaker