Professional Ultrasonic Directional Audio Speaker for Museum

Professional Ultrasonic Directional Audio Speaker for Museum. Ultrasonic Directional Technology: Creates focused audio beams to target specific areas without background noise. Multiple Audio Input Options: Supports 3.5mm, Bluetooth 5.0, and TF card for versatile playback. Customizable Audio Experience: Adjustable beam angle and range allow tailored sound for different exhibits. Super-Thin Design: Ultra-narrow transducer unit ensures sleek integration with museum aesthetics. Low Distortion Audio: Pre-processing algorithm reduces distortion for clear voice and music. Long Transmission Distance: Sound intensity remains stable over distance up to 100 meters. Flexible Customization: OEM and ODM services available with flexible customization options. Multiple Mounting Modes: Supports Sound Shower and Virtual Speaker modes for diverse applications.