Universal Wireless Microphone Receiver with 5V Charging & Rechargeable Battery - Plug & Play

● Features:● * Wireless handheld microphone - suitable for KTV family singing, parties, performances, business meetings, etc. High-quality microphone and high-quality filter system to solve the problem of howling.● * Strong anti-interference ability, stable signal, receiving distance of about 50 meters. Strong pickup, clear sound, constant frequency without noise.● * Thickened metal mesh cover, anti-drop and anti-deformation, built-in high-performance cotton filter, effectively filter out wind noise.● * Plug and play, easy to use.● * Automatic connection, widely compatible with audio, power amplifier, multimedia, mobile phone audio and other products. Wide range of device support applications, as long as a device with a microphone interface can be connected.● Specification:● Name: Wireless Microphone Set● Distortion: ≤0.5%● Working frequency: 502● Frequency Response: 50-18KHz● Delay: <3ms● Receiving distance: about 50● Noise ratio: >70db● Microphone power supply: 3.7V/18650 lithium battery● Microphone battery life: about 10 hours● Receiver box power supply: 3.7V/18650 lithium battery● Receiver box battery life: about 5 hours● Charging time: 2-3 hours● Microphone size: 23.55cm● Receiver box size: 11*3.2cm● Packing included:(as you choose)● 2 * Microphone● 1 * Receiving box● 1 * Microphone anti-skid ring● 1 * charging cable