YESIDO KR31 Type-C Plug 2.4GHz Wireless Lavalier Microphone AI Noise Cancellation with Charging Case, 2 Transmitters + 1 Receiver - Black

• 【AI Noise Cancellation】Three switchable modes including strong AI noise cancellation, high fidelity, and weak noise cancellation for clear audio recording in any environment.
• 【2.4GHz Stable Transmission】Reliable wireless connection with low 25ms latency and up to 50m transmission range in open spaces for uninterrupted recording.
• 【Ultra-Lightweight Design】Compact 7g microphone with magnetic attachment and clip for secure and discreet placement on clothing during use.
• 【Extended Battery Life】Up to 5 hours of continuous use per charge, with the 400mAh charging case providing up to 20 hours total for all-day recording.
• 【Plug and Play】Instant connection to devices via Type-C connector, no driver installation or setup required for quick and easy use.

Specifications:

• Material: ABS + PC
• Frequency Range: 2.4GHz
• Sampling Rate: 48kHz/16bit
• Input: DC 5V/0.3A (Max)
• Mic Sensitivity: -42dBFS
• Antenna: Ceramic Antenna
• Transmission Latency: 25ms
• Charging Method: Type-C
• Working Current (Mic): 10mA~16mA
• Charging Time (Mic): Approx. 1.5 Hours
• Working Time (Mic): Approx. 5 Hours
• Battery Capacity (Mic): 50mAh (Polymer)
• Working Current (Receiver): 30mA~36mA
• Working Time (Receiver): Depends on Device Battery
• Power Interface (Receiver): Type-C, Max 2A
• Charging Current (Charging Case): DC 5V/0.3A (Max)
• Charging Time (Charging Case): Approx. 2 Hours
• Battery Capacity (Charging Case): 400mAh (Polymer)
• Transmission Distance: Up to 50m (Open Space)