Lensgo LWM 338c one with one

LENSOGO LWM-328C Professional Wireless Lavalier Microphone perfectly support one transmitters and one receiver work simultaneously-Give You The Best Broadcasting Experience!Ideal for filming, vlogging, youtube recording, presentation, lecturing, training etc.
Specifications
Model: LWM-338C
Name: wireless microphone
Material: ABS plastic, PCB
Color: Black
Channel Number: 99channels
Effective distance: About 150m(No obstadle)
Antenna: SMA omnidirectional antenna
Andio output connector: 3.5mm TRS
Frequency Range: 521MHz~ -555MHz
Frequency response: 60~17KHz
Signal to noise ratio: -60dB
Sound time delay: <1mS
Sound delay: 0.5%
Headphone output power: 50mW
RF output power: 90mW
Recording sampling rate: 16bit 48K
Max. capacity storage: 32G
Product Size: 60*90*25mm
Package dimensions: 340*140*85mm