Hamedal A15 is a conference denoising microphone speaker launched by Auditoryworks. Featuring 4-unit microphone array and advanced audio algorithm, this product supports intelligent denoising and clear pickup within 10m. The Hi-Fi speaker provides a premium full-duplex call experience. Wired, wireless, Bluetooth and other connection modes are supported. It is compatible to most terminal devices and conference software. The invented cascade technology supports the extension of larger meeting space and suits all sizes of meeting rooms.