A10 Mini Metal Wireless Bluetooth Speaker(Black)

1. Material: aluminum + plastic + with iron mesh2. Sound channel: 2.13. Bluetooth version: 5.04. Playback format: MP35. Interface type: USB6. Output power: 3W7. Power input: DC5V8. Extended storage: 32GB9. Connection mode: Bluetooth connection10. Signal-to-noise ratio: greater than or equal to 75dB11. Frequency response range: 60Hz-15KHz12. Bluetooth name: BT-SPEAKER13. Power supply: built-in lithium battery 300mA / h14. Support U disk, AUX, computer, TF, Bluetooth connection15. Bluetooth distance: within 10 meters, there are obstacles in the way will be affected16. Weight: 87.9g 17. Size: 7x7x5.5cm