Soaiy S638 Teacher Voice Amplifier with Bluetooth and Recording CN Plug (adapter Included)

The Soaiy S638 is a versatile 18W voice amplifier designed for teachers and public speakers. It features smart anti-howling technology for clear sound, a built-in Bluetooth 5.3 speaker, and a 300-second recording function. This portable device supports TF card playback, is powered by a built-in battery, and charges via Type-C. CN plug (adapter included)

Does it support phone calls?: not support Voice Interaction: not support CCC compulsory certification: no Main Material: plastic National subsidy registration model: S638 External storage device read: TF card Built-in battery: Built-in battery model: S638 IoT smart ecosystem products: no type: Active speakers Connection: other Comes with casters: none category: megaphone/loudspeaker package style: Items Certified Model: S638 Power supply type: Battery powered Equipped with AI large model: other