7RYMS MIC FOR IPHONE

Wireless Type 2.4GHz Antenna Ceramic Antenna Transmitting Power 10dBm Sensitivity -41±3dB Polar Pattern Omnidirectional Frequency Response 80Hz ~ 20kHz S/N 65dB Equivalent Noise 29dBA Maximum SPL 100dB Dynamic Range 71dB Sound Delay <20ms Sampling Rate 48kHz Bit Depth 16bit Battery TX: Built-in Li-ion Battery 95mAh 3.7V Charging Case: Built-in Li-ion Battery 400mAh 3.7V Charging Time TX: 2 Hours Charging Case: 2 Hours Standby Time TX: 8 Hours Charging Case: Once Net Weight TX: 9.5g RX: 4.5g Charging Case: 61g Dimension TX: 45 x 19 x 18.5mm RX: 45 x 25 x 8.5mm Charging Case: 85.5 x 63 x 29mm Working Temperature 0℃ ~ 50℃ Storage Temperature -20℃ ~ 60℃