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Vinnfier WM3300 DUOUC Professional Wireless Handheld Microphones

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Vinnfier WM3300 DUOUC Professional Wireless Handheld Microphones

  • Professional UHF Band: The UHF 640.3-670.0MHz frequency

  • Superior Sound Quality

  • Long Battery Life: The rechargeable 1200mAh battery provides up to 8 hours

  • Plug & Play: Compatibility with 6.35mm & 3.5mm jacks

  • Portable Design

  • Working Distance can operate within a range of 40m-50m

  • Multipurpose Use various events such as live performances, karaoke, public speaking, and multimedia applications.



Technical Specifications

Additional Information

Package Contents 2 x wireless Mic 1 x transmitter (6.35mm phone jack)
Colour Black
Warranty 1 year (local)
Product Weight (g) 200
Country of Manufacture China
Availability Available
Product Type Microphone (Digital)
Style/Type Portable
Transducer Type Dynamic
Polar Pattern Omnidirectional
Features 2.4GHz/5GHz Dual-Band WiFi
Input Connectivity 6.35mm Mono (Mic, Instrument, etc.)
Output Connectivity 6.35mm Mono
Additional Tech Specs

Frequency: UHF 640.3-670.0MHz with a frequency stability of <±30ppm, ensuring clear transmission over a professional range.

Dynamic Range: >90dB which provides a wide range of volume adjustment without loss of sound quality.

Harmonic Distortion: <0.5%, indicating that the sound produced will be close to the original source with minimal distortion.

Frequency Response: 40Hz-18KHz, suitable for capturing a broad spectrum of sounds, making it versatile for various vocal tones and music.

Audio Output Power: 400mW@1kΩ 70mV IN, sufficient for clear audio output in various settings.

Working Power: 0.5W, which is an efficient power usage for a wireless microphone.

Transmitter Power: 5dBm and higher harmonics: 60dB≤, which helps in maintaining a strong signal without much interference.

Size: The microphone is relatively compact with dimensions of 47x273mm.

Minimum Working Voltage: 3V, which is a standard voltage for portable electronics, allowing for long battery life.

Modulation: 1/4TDKPSK, which is a type of digital modulation used for maintaining signal integrity.

Working Distance: 40m-50m, offering a generous range for movement during performances.

Microphone Battery: Rechargeable 1200mAh, providing a working time of up to 8 hours.

Receiver Charging Time: 3 hours, which is relatively quick and convenient.

Receiver Working Time: Up to 6 hours, which is sufficient for most events or gigs.

Plug & Play: Compatible with 6.35mm & 3.5mm microphone jacks, indicating ease of use and compatibility with various sound systems.

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