143 Computer Speakers,Wired Speakers for PC Desktop Laptop Tablet Smartphones,Mini USB 2.0 Speaker Subwoofer

Features: 1. Made of durable plastic material, lightweight, durable and eco-friendly. 2. Special mesh hood can effectively prevent the dust to keep the speaker clean and sound clear, and can also for long term use. 3. Exquisite connector with low resistance, balance full frequency conduction and better sound quality. 4. Dual speaker design will get more authentic sound. 5. Suitable for psp, MP3, mobile phone, tablet, PC, etc. 6. Portable size, convenient to carry. Specifications: Condition: 100% Brand New Type: Speaker Material: Plastic Color: Black SNR: ?80db Frequency Response:20Hz-17kHz Adjusting Mode: Front Adjusting Button Separation: ?40dB Output Power: 3W Audio Interface: 3.5mm Applicable: for psp, MP3, mobile phone, tablet, PC, etc Size: Approx. 180 x 80 x 115mm / 7.09 x 3.15 x 4.53in Weight: Approx. 471g Package Include: 1 x Main Speaker 1 x Side Speaker 1 x Manual