MAONO WM821 Dual Wireless Microphone System
Specification
Transmission Type	2.4GHz Wireless
Polar Pattern (Built-in Mic)	Omnidirectional
Built-in Mic frequency response	80Hz -16kHz
External Mic frequency response	50Hz -18kHz
Maximum Output Level	Line output:-10dBu ; Headphone output:3.2dBu
Maximum SPL	105dB SPL(1kHz@1m)
THD+N	0.009
S/N Raito	Line output:75dB ; Headphone output: 80dB
Battery Capacity	350mAh/3.7V
2500mAh/3.7V
Charge port	TYPE-C,DC 5V
Battery Life	20 hours
Audio Input	3.5mm TRS lavalier microphone input (Transmitter)
Audio Output	3.5mm TRS (Receiver)
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