Home Audio Appliances Subwoofer QR Code

See More: Electric Gadgets  Product information: Connection method: Bluetooth connection Interface type: USB Frequency response range: 100HZ-20KHZ Output power: 5W Signal to noise ratio: ≥75dB Power supply mode: built-in lithium battery Channel: 5.1 Playing time: 6 hours Expansion storage: 32GB Bluetooth protocol: 5.0 Color: Tyrant gold, rose gold, iron gray, Chinese red Power supply mode: USB Packing list: Alarm clock*1