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Description Product Model: DX12 Product Name: Computer Speaker Colour: White / Black Total Power: 3W x 2 Speaker Specifications: Φ50mm Working Voltage: DC 5V Frequency Response: 130Hz-Hz Signal To Noise Ratio: =80db Distortion Rate: = 0.1% Wire Length: About 130cm Feature: - Compact and stylish, with beautiful colors - 2.0 stereo, computer multimedia speaker - ABS plastic case, durable quality - 3w high power speaker, loud and clear - Wire-controlled volume adjustment for easy operation - USB interface power supply, convenient - 3.5mm audio interface, support for laptops, tablets, various mobile phones and other speaker devices Note: - If you want to connect a mobile phone, MP3/4, etc., you need to supply power to the speakers at the same time. Package include 2 x Speaker 1 x Warranty Card