Sell 2.4G Clip-on Wireless Microphone Loudspeaker Voice Amplifier For Teaching Tour Guides Promotional best price

Features: - Longer wireless transmission distance up to 30m. - Metal collar design, easy to wear, small and exquisite, solid and reliable. - Widely used for teaching, tour guide, sales promotion, lectures, meetings, karaoke,etc. - With 3.5mm stereo jack and 6.35mm adapter jack, can couple with most loudspeaker, soundbox, etc. - Plug and play. Connect the receiver to loudspeaker, and then turn on, the receiver will automatically couple with the transmitter. - 2.4G collar clip wireless microphone, plug and play, signal stability, constant frequency, transmission without delay, language is more smooth. Specifications: Transmitter&Receiver Distance: 30m Voice response: 20-20khz Audio Signal: Digital Sampling 16bit 44.1khz Matching: Automatic pairing Transmission: two-way 2.4G frequency hopping Power supply: battery / lithium power supply Current consumption: 0dbm current