Green Lion 3 in1 Micro Phone Type C/Lightening/AUX – Black

-Frequency Response Range: 20-20KHz

-Transmission Distance: 20m-30m

-Microphone: Digital Silicone Mic

-Signal-to-Noise Ratio: 64dB

-Transmission Delay: 30MS

-Battery (Receiver): 80mAh

-Battery Life: 3-4 Hours

-Battery (Mic): 60mAh

-Sensitivity: -42dB

-Carrying Case

-Input: 5V