Porodo Two-Device Connect Handheld Lavalier Microphone

-Compatibility: Digital Cameras, Camcorders, Android, iPhone
-Connectivity Technology: 2.4GHz Wireless Transmission
-Connector Type: Type-C, 3.5mm Jack
-Frequency Range: 20Hz~20KHz
-Frequency Stability: ±10PPM
-Applicable Distance: 15–30m
-Audio Output: Max 300mv
-Charging Input: DC 5V/1A
-Battery: 3.7V, 400mAh
-Working Time: 10–12H
-Sensitivity: 90dB
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Receiver

-Frequency Range: 20Hz~20KHz
-Applicable Distance: 15-30m
-Charging Interface: Type-C
-Charging Input: DC 5V/1A
-Battery: 3.7V, 400mAh
-Number of Channels: 2
-Working Time: 10-12H
-S/N Ratio: ≥75 dB
-Sensitivity: 90dB