Redução de ruído profissional 4 transmissores sem fio com 1 receptor Microfone de lapela sem fio

Parameters: Directional characteristics:Omni-directional Sound channel:2 Frequency:20Hz-20KHz Input voltage:5V SNR:≥60DB Transmission frequency:2.4GHz Transmission distance:300 meters Mic batter capacity:70mAh Single use time:7 hours Case batter capacity:450mAh Total use time:35 hours Features: 1.3 kinds of port:Type-C,3.5mm and lighing 2.Widely compatibility for iPhone, Android, PC and camera 3.Mini size, compact and portable 4.2.4GHz wireless transmission technology,120m stable connection 5.Plug and play,automatic pairing 6.Super fast charging support,5 minutes to charge for 1 hour usage time 7.Intelligent noise reduction, filtering a wide range of noises according to different noise environments 8.Equiped with high-grade windproof fur cover for outdoor use 9.Widely used for webcasting,Vlog,Tik Tok shooting,interviews etc. Package included: x Wireless Microphone or x Wireless Microphone x Receiver x Charging compartment x English Manual x USB cable Note: 1· All ios systems are suitable for this microphone 2· The following Android phones are not compatible with this microphone