Boya BOYAMIC All-in-One Wireless Microphone with On-Board Recording

Receiver: Display: OLED Transmission Type: 2.4GHz digital frequency Modulation: GFSK Polar Pattern: Omnidirectional Operating Range: Up to 200m RF Output Power: ＜10mW Frequency Response: 20Hz-20kHz Sampling / Bit Rate: 48kHz / 24bit Signal-to-Noise Ratio: >80dB Distortion: ＜0.07% Audio Output: 3.5mm TRS output / MFi certified Lightning adapter / USB-C adapter Monitor Port: 3.5mm TRS headphone port Power Requirements: Built-in lithium-ion battery / Charging contacts / USB-C charging port (DC 5V) Battery Capacity: 300mAh Battery Life: ≈11 hours Charging Time: ≈1.5 hours Weight: ≈29g Dimensions: 46mm×34mm×19mm Operating Temperature: 0℃ to 50℃ Storage Temperature: -10℃ to 50℃ Transmitter: Transmission Type: 2.4GHz digital frequency Modulation: GFSK Polar Pattern: Omnidirectional Operating Range: Up to 200m (Measured in an open environment without obstacles and interference.) RF Output Power: ＜10mW Frequency Response: 20Hz-20kHz Maximum SPL: 115dB SPL Sampling/ Bit Rate: 48kHz / 24bit Sensitivity: -39dB±2dB Signal-to-Noise Ratio: >80dB Distortion: ＜0.07% Audio Input: Built-in microphone capsule; 3.5mm TRS mic input or line input Power Requirements: Built-in lithium-ion battery / Charging contacts / USB-C charging port (DC 5V) Battery Capacity: 220mAh Battery Life: ≈6 hours (onboard recording enabled) / ≈10 hours (onboard recording disabled) Charging Time: ≈1.5 hours Memory: 8GB Maximum Recording Time Stored: ≈15 hours Recording Format: WAV Weight: ≈24g Dimensions: 47mm×29mm×13.5mm Operating Temperature: 0℃ to 50℃ Storage Temperature: -10℃ to 50℃ Charging Case: Battery Capacity: 1800mAh Charging Time: ≈2.5 hours Charging Connector: USB-C charging port (DC 5V)/ Wireless Charging Times for Charging Microphone: 1.2times Weight: ≈180g Dimensions: 115mm×56.2mm×68.5mm Operating Temperature: 0℃ to 50℃ Storage Temperature: -10℃ to 50℃ Warranty: 02 Years.