Asyduey U12F Uhf One For Two Wireless Headset Microphone Amplifier Mixer Suitable For Teaching Guides Meeting Lectures

4. Built-in large-capacity polymer lithium battery, no additional power supply, boot and plug-and-play, can be used for up to 6 hours. 2. The high-quality metal hose is bent freely, has good elasticity, can be both the size and the type, can be bent freely, and can be adjusted in any direction when speaking. The metal material has a long service life. 1. Honeycomb-style audio microphone, high-sensitivity microphone, added to the chipset, can effectively reduce the interference of the surrounding environment on the microphone, effectively prevent and thus whistling. 3. The -mounted bracket and the launching host are detachable and intimate design, which is convenient to carry, and can be used in the hand of the transmitting host, and the handheld microphone is changed in seconds. 5. Applicable to tour guides, teaching, supermarket promotions, street stalls, dance training, company meetings and other places.