Q181 is a payment transaction broadcasting soundbox, a quicker and more compact design for loud and clear notifications the second after payments were received. With a detachable code panel, 2G, 4G and wifi wireless communications...
Read MoreQ181 Mini is a payment transaction broadcasting soundbox, a quicker and more compact design for loud and clear notifications the second...
Read MoreQ190 High Volume Broadcast, Adapt to Various Scenarios, Large-capacity Battery Ensures Ultra-long Stand-by Time...
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