LITROK One Key Mute USB Volume Controller PC Computer Speaker Audio Multimedia Volume Remote Control Adjuster Support for Win7/8/10/XP/Mac/Vista/Android/iOS (Black knob)

LITROK One Key Mute USB Volume Controller PC Computer Speaker Audio Multimedia Volume Remote Control Adjuster Support for Win7/8/10/XP/Mac/Vista/Android/iOS (Black knob)

• [Dual mode design]：The key function is designed as dual mode, one key mute and play / pause(The default setting is one key mute mode), and the volume increase or decrease operation is the same
• [One Key Mute]: Connect the controller well first,during the sound outputing process, just need press the knob downward, the sound will be stoped at once
• [Previous/Next Switch]: Press the knob and not loose,at the same time rotate the knob to switch the previous or next music
• [Widely compatibility]: This USB volume controller supports Win10/8/7/Vista/XP/Mac/Android/IOS, it can work just after connect well with the computer, it can also work for phone with proper USB adapter cable
• [Multi Occasion Use]: No extra power required, USB plug and play,used for listening music,watching videos, playing games, meeting, wedding, celebration, party,activities, and so on