BOYA BOYALINK A1 Wireless Microphone Phone Camera Vlogging Lapel Clip Mic, 1 Transmitter + 1 Receiver

• One-click noise reduction, 48kHz high-definition sound quality
• 20-20,000Hz frequency response range, high-quality reproduction of real sounds
• Built-in rechargeable lithium battery, the transmitter can last up to 10 hours
• Freely switch mono/stereo output mode
• Rotating snap-on windproof fur cover, firmly installed and not easy to fall off
• The receiver is designed with a buckle for easy replacement of the adapter
• 3.5mm TRS analog output & USB-C, iOS 8-pin digital output - widely compatible with cameras, mobile phones, computers, etc.

Specification:

• Transmitter & Receiver:
• Transmission method: 2.4GHz digital frequency band
• Signal modulation: digital modulation
• Polar mode: omnidirectional
• Antenna: ceramic antenna
• Operating distance (without obstacles): 100 meters (measured in accordance with FCC standards in an open and interference-free environment)
• RF output power: <10mw
• Distortion: <0.1%
• Frequency response: 20Hz-20kHz
• Sampling rate: 48kHz
• Bit rate: 16bit
• Signal-to-noise ratio: >85dB
• Sensitivity: -42dB
• Audio input: TX: built-in microphone
• Audio output: RX: 3.5mm TRS adapter/Type-C adapter/MFi certified 8-Pin adapter
• Battery specifications: TX: 3.7V/95mAh; RX: 3.7V/120mAh
• Power supply method: built-in lithium battery power supply/Type-C charging port
• Built-in battery life: TX: about 10 hours; RX: about 6 hours
• Weight: TX: 12g; RX: 15g (with terminal)
• Size:TX: 59x16.2x12.8mm; RX: 61x18.2x12.8mm
• Working temperature: 0℃ ~ +50℃
• Storage temperature: -10℃ ~+ 50℃