※ User-friendly design, self-installed horizontal and vertical suspension holes for easy installation;

※ High-quality engineering plastic injection molding, durable, no deformation, no fading, black and white optional;

※ It is equipped with a 5-inch high-fidelity woofer and a 1.5-inch tweeter. The sound is beautiful and the voice reproduction is high.

※ Built-in Class D 2×20W power amplifier circuit, the sound quality is fine and the power is strong;

※ Frequency range of use: 2400–2483.5MHz;

※ Modulation method: GFSK;

※ It will automatically enter the frequency state when the power is turned on. After the frequency is successful, the transmission will be automatically turned on. The transmission power is 10dbm; the effective use distance with the wireless speaker is 20 meters;

※ Built-in rechargeable lithium battery with travel charger;

※ Continuous audio transmission time is 6 hours; with external audio input function;

※ The wireless microphone transmitter adopts built-in microphone design, and also supports headband microphone input, which can be hand-held and can be headband;

※ The wireless microphone transmitter comes with a volume control adjustment button, which can adjust the volume and realize the PPT page turning with the laser pen USB module;

※ The wireless microphone transmitter has a liquid crystal (LCD) display that can display current volume, current channel, battery capacity, and charging status.

※ The same wireless microphone can be used in any classroom without interference. Really a division, a wheat, clean and environmentally friendly;

※ It will automatically enter the frequency state when it is turned on. After the frequency is successful, it will automatically enter the receiving state; no manual intervention is required;

※ Built-in 2.4G wireless digital receiver, the number of receiving channels is 80;

※ It has 1 stereo line input, 1 microphone input, and 1 100V constant voltage signal input;

※ Receiving sensitivity: -85dBm, effective receiving radius of 20 meters.

※ Flexible connection port and quick installation method, easy to use;

※ AC110V~AC220V wide voltage power supply mode;

※ Each input channel has a sealed potentiometer volume adjustment knob;

※ It is very suitable for school multimedia classrooms, conference rooms, etc.;