无线迷你电脑木制蓝牙音箱

类型：蓝牙音箱
连接模式：蓝牙连接
接口类型：USB
电池容量：70db或更高
频率响应范围：100Hz - 20KHz
输出功率：4W
信噪比：75db或更高
电源：内置锂电池

Wireless mini computer wooden Bluetooth speaker

Type: Bluetooth speakers
Connection mode: Bluetooth connection
Interface type: USB
Battery capacity: 70db or higher
Frequency response range: 100Hz - 20KHz
Output power: 4W
Signal to noise ratio: 75db or higher
Power supply: built-in lithium battery