• Automatic pairing upon startup, 2.4G wireless lavalier microphone, no App or Bluetooth required
• Full-band lossless noise reduction, strong anti-interference ability, and still able to record every detail in a noisy environment
• 20-20000Hz frequency response range, high-quality restoration of real sound
• The transmitter has a built-in rechargeable lithium battery, with a battery life of up to 10 hours
• Wireless operating distance up to 100 meters

Specification:

• Transmitter & Receiver:
• Transmission method: 2.4GHz digital frequency band
• Polar mode: omnidirectional
• Antenna type: ceramic antenna
• Operating distance: 100 meters (barrier-free)
• RF output power: 10dBm
• Distortion: ≤0.1%
• Frequency response: 20Hz-20kHz
• Sensitivity: -40dB±2 (1V/Pa)
• Sampling rate: 48kHz
• Bit depth: 16bit
• Signal-to-noise ratio: 85dB
• Audio input: built-in microphone
• Audio output: RXD: iOS 8-Pin digital output
• Power supply:
• TX transmitter: built-in lithium battery power supply/charging box contact charging/USB-C charging port
• RXD receiver: get power from external devices/built-in 95mAh lithium battery
• TX battery capacity: 95mAh
• TX battery life: about 10 hours
• TX charging time: about 2 hours
• Weight: TX: 9.5g; RXD: 6g
• Size: TX: 53.0*18.4*16.8mm/RXD: 47.4*26.6*11.6mm
• Working temperature: 0℃ ~ +50℃
• Storage temperature: -10℃ ~+ 50℃
• Charging box:
• Battery capacity: 600mAh
• Charging time: about 2 hours
• Charging interface: USB-C interface
• Number of cycles available for charging: 2 times (2*TX)
• Weight: 74.5g
• Size: 65.8*52.8*72mm
• Working temperature: 0℃ ~ +50℃
• Storage temperature: -10℃ ~ +50℃