Comica omni-directional condenser lavalier microphone CVM-D02 is one dual-head mic for audio recording from two different persons; Cable length 6m/19.7ft. The Mic adopts 2.5mm diameter silica-gel cable, and metal mic materials for production, coming with excellent anti-interference function, and packed in windscreen for broadcast-quality recording for smartphone, camera, camcorder, audio device. Features: Dual-head omnidirectional condenser lavalier mic for two-way clear sound recording, cable length 6m/19.7ft. Diameter 2.5mm silica-gel cable material, powerful and durable. Aluminum alloy mic ensure excellent anti-interference function. Packed with windscreen and furry cover to efficiently minimize environmental noise. Wide application, suitable for most smartphone, Camera/Camcorder, DV. (When compatible with iPhone 7 series smartphone, you may need to purchase cable adapter separately. ) Simple for professional sound recording in interview, on-line teaching, meeting, video speech, live stream & etc. Portable pouch for convenient carrying. Specifications: Brand: Comica ModelCVM-D02 Color: Black Material: Aluminum Alloy Mic + Silica Gel Cable Polar Pattern: Omni-directional Maximum SPL: 100dB (@1kHz, 1% THD into 1k) Frequency Range: 50Hz - 20kHz THD: