At work I was constantly told that we can't afford a splitter for training because only devices that cover hundreds are compatible with our phones. that works great! Plugging into your phone is a little awkward, but better than not being able to hear both sides of a conversation during a workout.
JOYUSING 8MP Document Camera for Teachers - VGA/HDMI/USB Three Mode, Mac, Windows, Chrome Compatible - Ideal for Online Teaching, Distance Learning, and Web Conferencing
3 Review
INSWAN INS 2 Dual Mode Supplemental Conferencing
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π CZUR Assistive Cover 13.14-inch: Splash Resistant, Adjustable Hook & Loop, PVC Material for CZUR Book Scanner - Office & Home - Black
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IPEVO V4K: Ultra High Definition 8MP USB Document Camera - Perfect for Live Demos, Web Conferencing, Distance Learning & Remote Teaching on Mac OS, Windows, and Chromebook
3 Review