236''/6m BOYA BY-M1 Omnidirectional Lavalier Condenser Recording Microphone for Canon Nikon Sony iPhone 8 8 plus 7 7 plus 6 6s Plus DSLR Camcorder Audio Recorder Youtube Podcast Interview Video BOYA BY-M1 is an Omni directional lavalier microphone, designed for iPhone 7 7 plus 6s, DSLR, Camcorders, Audio recorders etc, it is perfect for video use With Omni pickup pattern, for full 360 coverage, it absolutely gives you the possibility to capture anything in your sight The integrated 6-meter (20") cable with 3.5mm 4-pole gold plug is just a second thing to be connected to your iPhone 6s and most of your cameras Super sound for presentations and video audio recorders Output Connection: 3.5mm (1/8") 4-pole gold plug <span class="a-text-bold">Transducer type:</span> Electret Condenser F<span class="a-text-bold">requency Range:</span> 65Hz ~ 18KHz S<span class="a-text-bold">ignal / Noise:</span> 74dB SPL S<span class="a-text-bold">ensitivity:</span> -30dB +/-3dB / 0dB=1V/Pa, 1kHz O<span class="a-text-bold">utput Impedance:</span> 1000 Ohm or less O<span class="a-text-bold">utput Connection:</span> 3.5mm (1/8&#034;) 4-pole gold plug B<span class="a-text-bold">attery Type:</span> LR44 (i<span class="a-text-bold">ncluded)</span> D<span class="a-text-bold">imension:</span> Microphone :18.00mmH x 8.30mmW x 8.30mm A<span class="a-text-bold">udio Cable:</span> 20.00ft (6.00m) W<span class="a-text-bold">eight:</span> Microphone : 2.50g Power Module: 18.00g F<u>or S<span class="a-text-bold">martphone </span></u> Switch off the microphone. Slide the ON/OFF up to OFF/Smartphone. The power is shut down. F<u>or D<span class="a-text-bold">SLR, Camcorders, Audio recorders ect </span></u> Switch on the microphone. Slide the ON/OFF up to ON.