Features: brand new and high quality The speaker is equipped with a bimetallic diaphragm, which effectively enhances the low frequency and makes the clearer and for stronger. 2.0 channel speaker system, scientific sound cavity to restore natural sound quality, feel transparent and full range at any for time. 360-degree surround sound provides you with an excellent auditory feast. Dynamic and cool RGB lighting effects-cool lighting gradient effects, which can be used to dress up the desktop, and have a better sense of use with games. 3-inch sound unit, using low-frequency booster enhancement technology, high-fidelity sound source output, the sound is more beautiful. for a variety of devices, easily for all types of PCs, TVs, laptops, desktops and for smart phones with 3.5 mm audio jacks. Specifications: Material: Plastic Weight: 600g Size: 160x91x75mm/6.3x3.58x2.95inch Color:Black Interface Type: USB Connection Method: 3.5MM Audio Jack Frequency Response Range: 60Hz-15KHz Output Power: 3W Signal to Noise Ratio: ≥68dB Channel: 2 Power Supply Mode: USB Power Supply Extended Storage: Not Supported Number of Speakers: 2 Package Includes: 1x Computer Speaker note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.