β’Product Name : Wireless Microphone
β’Model: X11
β’Interface : Type-CοΌLightning
β’Frequency range : 2.4GHZ
β’Charging input voltage : DC4.8~5.4V
β’Battery full voltage : 4.1~4.25V
β’Charging current : About 60mA
β’Charging time : About 90min
β’Battery capacity : 72mAh
β’Working hours : About 6H
β’Conveying distance : 20M
β’Signal to Noise Ratio : 64dBm
β’Transmission delay : 30MS
β’Microphone sensitivity : -42dB
β’Frequency response range : 20-20KHZ