YELANGU MX5S 2.4G Wireless Lavalier Mic Portable Camera Phone Receiver + 2 Transmitter Mini Microphone for Online Teaching/Live-streaming

• 2.400-2.483GHZ, ISM band/GFSK modulation
• Support 3Mbps RF audio data transmission
• Support 48KHZ/16bit/single-channel audio sampling
• The minimum audio delay is 12.5ms
• With a real-time return monitoring interface, you can connect headphones to monitor the recording effect
• Professional circuit structure, strong anti-noise interference ability
• The product has a built-in microphone, and also has an external microphone port. The external microphone has a small lavalier seat, which can be easily and quickly fixed
• Fixed on the chest clothes, allowing users to use more flexible and convenient
• The sound quality of the recording is clear and the sound quality is excellent, bringing users the ultimate experience of recording
• Wide range of use: such as news interviews, film and television shooting, character interviews, program hosting, teaching and training, and other film and television recording, as well as connecting mobile phone recording

Specifications:

• Material: ABS
• Microphone sensitivity: -38±2dB
• Microphone directivity: condenser omnidirectional
• Working voltage: 3.3-5V
• Working current: Max100mA
• Ambient temperature: -15~65 degrees
• Frequency range: 2.4-2.483GHz
• Send and receive distance: ≤ 50 meters
• Transmitting power: -10~18db
• Receive Sensitivity: - 80 dB
• Frequency response range: 20Hz-20KHz
• Delay time: 12.5ms
• Sampling rate: 48KHz*16bit
• SNR: 90db
• Distortion: 0.5%@1KHz
• Dynamic range: 90db
• Charging current: 400mA
• Product charging time: about 2 hours
• Product use working time: about 8 hours
• Product size: 50 x 50 x 21 mm
• Transmitter weight: 40g
• Receiver weight: 30g