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. Moreover, the integrated 6-meter (20) cable with 3.5mm 4-pole gold plug is just a second thing to be connected to your smartphones and most of your cameras. 100 percent a good choice to be picked. Super sound for presentations and video audio recorders Kindly Note: For Smartphone: Switch off the microphone. Slide the ON/OFF up to OFF/Smartphone. The power is shut down for DSLR, Camcorders, audio recorders, PC etc.: Switch on the microphone. Slide the ON/OFF up to ON. Clip-on mic for smartphones, DSLR, Camcorders, audio recorders, PC etc. Omni directional condenser microphone. Quality condenser is ideal for video use. Low handling noise. Transducer type: Electret condenser polar Pattern: Omni-directional frequency range: 65Hz - 18KHz Signal/noise: 74dB SPL. Sensitivity: -30dB +/-3dB / 0dB - 1V/Pa, 1kHz. Output impedance: 1000 Ohm or less output connection: 3.5mm (1/8) 4-pole gold plug Battery Type: LR44 (Included) Dimension: Microphone:18.00mm x 8.30mm x 8.30mm. Audio cable: 20ft (6.00m) Weight: Microphone : 2.5g. Power module: 18g. Package contents: 1 Boya Omnidirectional Lavaliere condenser microphone-20ft audio cable, 1 lapel clip, 1 foam windscreen, 1 1/4 adapter, 1 LR44 battery and 1 English user's manual.