Follow this tip you can connect an external speaker to SwitchCubic Projector.
SwitchCubic is loaded with comprehensive I/O ports, consisting of an HDMI out, a Mini HDMI in, a USB 2.0, 2 USB 3.0, a USB Type-C port, 2 3.5 mm Sound out, as well as a TF card slot. Unlimited expansion begins with wired and cordless links.
Some cables may not be included with the projector. They are commercially available from electronics stores.
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