• Get rid of cord constraints, automatically pair and plug and play. Plug in the receiver to automatically connect when turned on
• 360° pick-up without dead angle. High-density anti-spray sponge, high-sensitivity microphone, 360 ° no dead angle radio, fast response, delicate sound quality, reduce the interference of the surrounding environment, record every detail of the sound
• 20 meters barrier-free connection, more free recording. High-performance wireless microphone, stable signal, more than 20 meters barrier-free distance, unlimited free recording
• Intelligent noise reduction, built-in decoding chip. Built-in noise reduction chip, strong anti-interference ability, can effectively identify the original sound, and can still record clearly in a noisy environment
• Built-in long battery life, long-term use without electricity. Built-in 120mAh battery, ultra-long battery life of 10 hours, short video recording, unfettered on-site recording, easy to deal with in various noisy environments, worry-free shooting, to meet your day's needs
• Compatible with multiple devices. Support mobile phones, cameras, notebooks, etc., devices with a microphone interface can be easily connected and used

Specifications:

• Mark type: Digital silicon microphone
• Sensitivity: -42±1dB
• Output impedance: 2.2kΩ
• Maximum sound pressure: 90dB
• Applicable places: Live broadcast, short video, recording, etc.
• Connection method Wireless 2.4G
• Charging time: about 1.5 hours
• Use time: about 10 hours
• Battery capacity: 120mAh
• Charging case battery: 800mAh
• Signal-to-noise ratio 68dB
• Delay: 20ms
• Standby current: 4.5uA
• Working current: about 12mA
• Charging current: 115mA
• Transmission distance: barrier-free 15-20m