The T90 is a wireless 4-in-1, or dual/single, lavalier microphone system popular for content creation, interviews, and vlogging. It typically features multiple transmitters (mics) and one receiver that connects to phones (Type-C/Lightning) or computers.
Key Specifications & Features
Style: Wireless Lavalier/Lapel Microphone (2.4G Technology).
Transducer: Condenser Microphone.
Polar Pattern: Omnidirectional (360° sound pickup).
Frequency Response: 20 Hz – 20 kHz.
Max SPL: 110 dB.
Signal-to-Noise Ratio (SNR): ~64-65 dB.
Transmission Distance: Up to 20-30 meters (approx. 65-80 ft) in open spaces.
Battery Life: 4-6 hours (continuous use).
Charging Case Battery: ~600mAh (can recharge mics multiple times).
Latency: Low, typically around 0.009s.
Noise Reduction: Built-in DSP noise reduction.