Features: 1. It's Compact And Doesn't Take Up Any Space. You Can Stick It Wherever You Want!2. Can Be Attached To The Back, Side Or Bottom Of The Computer Desk!3. Can Be Pasted Inside The Computer Case.4. It Can Also Be Attached To The Back Of The Monitor!5. Use Imported Chip Power Amplifier And 16-Core Internal Magnetic Speaker To Make The Sound More Beautiful!Description: 1. Frequency response range: 60Hz-15KHz2. Channel: 23. Number of speakers: 24. Battery capacity: 1000A5. Material: plastic6. Playback format: MP37. Interface type: USB8. Output power: 6W9. Power supply method: USB power supply10. Bluetooth protocol: 4.111. Playing time: 8 hours12. Speaker adjustment method: Knob13. Connection method: 3.5MM audio jack14. Signal-to-noise ratio: ≥75dB15. Effective distance: 10mNote: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The UseMaterial: plasticcolour: As ShownPackage Contents: 1 Pair 4747 Speakers1 x Chinese and English instructionsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.