F11-2 Dual Wireless Microphone

Transmission Technology: 2.4 GHz digital wireless band (or regional UHF variants depending on the specific importer).

Wireless Operating Range: 20 to 40 metres line-of-sight.Latency: Under 20 milliseconds (ms) for real-time audio synchronization.

Microphone Polar Pattern: Omnidirectional (360-degree sound capture).

Frequency Response: 20 Hz to 20,000 Hz (20 kHz).

Signal-to-Noise Ratio (SNR): 64 dB to 75 dB.Audio Depth

Sensitivity: 24-bit recording depth with a -35 dB sensitivity

Connectivity & Compatibility

The core of the system is its 3-in-1 multi-plug receiver. This single receiver piece includes built-in physical connectors for:

Lightning (for older iPhone models)

USB Type-C (for Android, newer iPhone/iPad models, and Laptops)

3.5mm TRS Audio Jack (for DSLR/Mirrorless cameras and PCs

Physical & Battery Features

Battery Capacity: ~80mAh to 100mAh built-in rechargeable battery per transmitter.

Operating Runtime: Offers 5 to 8 hours of continuous recording on a single charge.

Charging Interface: USB Type-C port on both transmitters and the receiver.

Weight: Extremely lightweight; transmitters weigh roughly 8 grams each, and the receiver weighs 5 grams.

Audio Modes: The transmitters typically feature three onboard modes cycle-able via the power button: Acoustic (normal), DSP Noise Reduction, and Reverb.