**Product Specifications:**
**Brand:** BOYA
**Model:** BY-M2, BY-M3, BY-LM40
**Cable Length:** 6m, 6m, 4m
**Interface:** Lightning, Type-C, USB
**Certifications:** MFi, USB-iF, CE
**Compatibility:** Suitable for various Android devices, laptops, desktop computers, iPhones, iPads, and devices with Type-C or USB interfaces
**Sensitivity:** -40dB±3dB, -40dB±3dB, -38dB±2dB
**Frequency Response:** 50Hz-20kHz, 50Hz-20kHz, 100Hz-10kHz
**Directionality:** Omnidirectional for all models
**Features:** USB Lavalier Microphone, 4m cable length, suitable for computers, mini and compact design, no external power required, intelligent noise reduction, anti-spray sponge for protection, metal clip for secure attachment, no battery or driver needed, compatible with Windows and Mac systems
**Usage Scenarios:** Ideal for professional audio recording on HONOR, Windows, and Mac systems
**Product Parameters:**
**Product Name:** BY-LM40
**Frequency Range:** 100Hz-10kHz
**Connection:** USB interface
**Sensitivity:** -38±2dB
**Directionality:** Omnidirectional
**Cable Length:** 4m
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