• Plug-in and work, convenient in use
• Compatible using with Smartphone
• Designed for PC with single 3.5mm speaker and mic jack
• For VoIP Skype/WhatsApp/Viber/Line/ICQ and more
The BOYA BY-UM4 is designed to provide you a clearer sound in using Instant Messaging App like Skype, WhasApp, Viber, Line, ICQ etc.
It's compatible with both your smartphone and laptop with single audio input.