BOYA BY-M1 Omnidirectional Lavalier Condenser Recording Microphone

Technical Specifications • Transducer Type: Electret Condenser • Polar Pattern: Omnidirectional (360-degree coverage) • Frequency Range: 65 Hz – 18 kHz • Signal-to-Noise Ratio (SNR): 74 dB SPL • Sensitivity: −30 dB ± 3 dB (0 dB = 1 V/Pa, at 1 kHz) • Output Impedance: 1000 Ω or less • Connector: 3.5 mm (1/8") 4-pole TRRS gold-plated plug • Power Requirement: LR44 battery (included; compatible with LR44, 357, and SR44) • Cable Length: 6 meters (20 feet) • Weight: • Microphone: 2.5 g • Power Module: 18 g Compatibility & Features • Compatible Devices: Smartphones (iOS and Android with proper adapters), DSLRs, camcorders, audio recorders, and computers. • Two Recording Modes: Features a power/mode switch—toggle to Off/Smartphone when plugged into a phone (powered by the device) and to Camera when plugged into a DSLR or camcorder (powered by the LR44 battery). • Included Accessories: Lapel/clothing clip, foam windscreen, 1/4" (6.35 mm) audio adapter, and LR44 battery.