Mini portable Bluetooth speaker $ 14.53 Connection mode: Bluetooth connection Interface type: USB Battery capacity: 1200 Frequency response range: 100HZ-20khz Output power: 5W SNR: 75dB Power supply: Built-in lithium battery Extended storage: 32GB Bluetooth protocol: 4.1 Box material: silicone Appearance size: 15.94.6 7.3mm
