Product presentation: BOYA BY-M1 omnidir condenser tie microphoneTop of page BOYA BY-M1 Microphone for Smartphone Canon Nikon Camera LF480 Camcorder BOYA BY-M1 omnidirectional condenser tie for Smartphone, DSLR camera, audio recorder, PC etc. BOYA BY-M1 is an omnidirectional micro-tie, perfect for video use, designed for Smartphones, DSLR, camcorders, audio recorder, PC etc. This microphone features a pick-up pattern, for full coverage at 360 degrees. A 6m / 20 '' integrated cable with 3.55mm 4-pole gold plug, can connect directly to Smartphones, most cameras. Characteristics: Perfect microphone for video recordings Microphone with omnidirectional condenser Low handling noise This type of product consists of a microphone, tie clip, 1/4 "adapter etc., easy to attach to you, simple to handle. Specifications: Frequency: 65-18KHz Signal / Noise: 74dB SPL Sensitivity: -30dB +/- 3dB / 0dB = 1V / Pa, 1kHz Output impedance: 1000 Ohm or less Dimensions: Microphone: approx. 18 x 8.3 x 8.3mm Cable: approx. 6m Weight: Microphone approx.2,5g, Power module: approx.18g Suitable for: Smartphone, DSLR camera, camcorder, audio recorder etc. Scope of delivery: 1 x Microphone 1 x Tie Clip 1 x Battery LR44 1 x Foam 1 x 1/4 "" adapter 1 x Owner's Manual