Super-Long Length -- The integrated 6-meter (19.7") cable with 3.5mm 4-pole gold plug is just a second thing to be connected to your smartphones and most of your cameras. Applications -- Ideal for interviews, vlogging, dictation, filmmaking, gaming, podcasts, ASMR, preaching, Youtube video, Facebook livestream, Vlog etc. Universal Compatibility -- Omni-directional lavalier microphone, designed for Smartphones, DSLR camera, Camcorders, Audio recorders, PC etc, it is perfect for video use. Updated Version from BY-M1 -- New release from BOYA, Supporting play back headphone monitoring in smartphone mode and features -10 dB sound attenuation.