The microphone integrates a digital 2.4G audio transmission processor, an antenna, a battery, and a sound pickup microphone into one unit. When paired with a wireless audio receiver and connected to an active speaker or power amplifier device, it enables local wireless sound amplification. It supports various personalized wearing methods, including headset, lapel clip, or handheld microphone configurations. 2. The microphone features a minimalist design with three physical buttons: one for power-off, another for pairing, and two for volume adjustment. An LED indicator displays the remaining battery level. It supports intelligent infrared pairing and 2.4GHz frequency pairing, allowing quick connection with wireless audio receivers upon startup without complicated procedures. 4. It effectively avoids signal interference from Bluetooth, Wi-Fi, and other sources in the environment. The microphone and receiver employ digital 2.4G frequency-hopping technology to automatically bypass currently occupied frequencies. 5. Adopting a lightweight design, the entire device weighs no more than 30 grams, ensuring no fatigue from prolonged wear. 6. The maximum effective working distance of the microphone and receiver is 20 meters, ensuring full classroom coverage. 7. It adopts a contact magnetic charging method (supports desktop magnetic charging). It supports fast charging and an ultra-low power consumption mode, offering over 60 minutes of battery life with just 10 minutes of charging.
