Are you looking for a professional, yet affordable laptop speaker? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional laptop speaker must meet you needs. It is one of the best choices for you. Features - Color: White. - Material: Plastic. - Size: 13 x 6.5 x 5.4 cm/5.1 x 2.6 x 2.1 inch. - Output power: 2.5Wx2. - Load current: 600mA. - Power supply: USB 5V. - Impedance: 4? - Speaker specification: 4?3W. - Compatible with most system devices: Only need a USB port to charge, the speaker compatible with desktop computers, laptops, mobile phones, MP3, MP4, etc. - Stereo sound design allows you to enjoy high fidelity sound. 3.360?increase to the ground. - Powerful and amazing stereo sound: Full-range high-fidelity dual speakers,reproduce live sound. - For these computer speakers, USB plug provides power. It& 39;s safe for the human body. - The computer laptop speakers have clearer sound than many other speakers, without static sound and strong anti-interference.