BOYA BOYAMIC All-in-One 2.4G Wireless Microphone System Clip-on Wireless Mic 300M Transmission 8G Memory Onboard Recording With Charging Case Replacement For IOS Android Smartphones Camera Computer

battery / Charging contacts / USB-C charging port (DC 5V)Battery Capacity: 220mAhBattery Life: ≈6 hours (onboard recording enabled) / ≈10 hours (onboard recording disabled)Charging Time: ≈1.5 hoursMemory: 8GBMaximum Recording Time Stored: ≈15 hoursRecording Format: WAVWeight: ≈24gDimensions: 47mm×29mm×13.5mmOperating Temperature: 0℃ to +50℃Storage Temperature: -10℃ to +50℃--ReceiverDisplay: OLEDTransmission Type: 2.4G digital frequencyModulation: GFSKPolar Pattern: OmnidirectionalOperating Range: Up to 300mRF Output Power: ＜10mWFrequency Response: 20Hz-20kHzSampling / Bit Rate: 48kHz / 24bitSignal-to-Noise Ratio: >90dBDistortion: ＜0.07%Audio Output: 3.5mm TRS output  / USB-C adapterMonitor Port: 3.5mm TRS headphone portPower Requirements: Built-in lithium-ion battery / Charging contacts / USB-C charging port (DC 5V)Battery Capacity: 300mAhBattery Life: ≈11 hoursCharging Time: ≈1.5 hoursWeight: ≈29gDimensions: 46mm×34mm×19mmOperating Temperature: 0℃ to +50℃Storage Temperature: -10℃ to +50℃--Charging Case:Battery Capacity: 1800mAhCharging Time: ≈2.5 hoursCharging Connector: USB-C charging port (DC 5V)/ Wireless ChargingTimes for Charging Microphone: 1.5timesWeight: ≈180gDimensions: 115mm×56.2mm×68.5mmOperating Temperature: 0℃ to +50℃Storage Temperature: -10℃ to +50℃Packing List:2 * Transmitter1 * Receiver1 * Charging Case2 * Adapter2 * Magnet2 * Windshield1 * 3.5mm TRS to 3.5mm TRS Audio Cable1 * USB-A to USB-C Cable1 * USB-A to USB-C Adapter1 * Carrying Pouch2 * Microphone2 * Mic Clip2 * Foam Windscreen