MAONO WM820 A2 Compact Wireless Microphone
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	-4dBu
Maximum SPL	100dB SPL (1kHz @ 1m)
THD+N	0.004
S/N Raito	90dB
Power	Built-in Li-po battery 350mAh/3.7V
Charge port	USB-C, DC 5V, Max.
Battery Life	Up to 6 hours
Audio Input	3.5mm TRS lavalier microphone input (Transmitter)
Audio Output	3.5mm TRS (Receiver)
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