Bluetooth Computer Speaker Desktop PC Speakers Wireless Wired Soundbar Stereo Subwoofer For Laptop PC AUX 3.5mm Loudspeaker Portable Sound bar Feature: * Portable Speaker and Computer Speaker * 3D Stereo and Deep Bass * Dual Core Horn and 360° Surround Version Differents: * Bluetooth Version: Support Bluetooth and 3.5mm AUX * Wired Version: Support 3.5mm AUX ONLY Specifications: Bluetooth version: V5.0 Product color: black Distortion: THD+N (1%) Frequency: 80Hz- 18KHz Signal to noise ratio: 85dB Connection method: Bluetooth/wired connection  Audio input: Bluetooth/AUX Size: 38.2*5.6*6.0cm Package Contain: 1 * Speaker Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.Bluetooth Version Speaker also need to insert USB Cable to Supply Power.