Huain Wireless Conference Delegate HY-5705C:

Adopts DSP/DDOV digital processing and transmission technology, conforming to the IEC60065 international standard; Complies with GB4943.1-2022 safety requirements standard for audio-visual, information technology and communication technology equipment; Uses a gravity-sensing touch chip with an elliptical track indicator light display, and a high-quality aluminum alloy panel embedded with Mohs hardness level 6 touch glass; no mechanical buttons, and no button sound during switching; Equipped with a 3.5″ high-brightness LCD screen, supporting display of power, signal, ID address, volume, transmission power, speaking time, and other information;Adopts nano-level fingerprint isolation technology; the oleophobic and waterproof layer effectively isolates water, oil, and stains, achieving anti-fingerprint and anti-sweat effects; Features a speaking time function, supporting dynamic display of speaking time; High-fidelity lossless audio transmission technology, 48KHz audio sampling frequency, frequency response up to 20Hz-20KHz.