Using the microphone • For DSLR, Camcorders, Audio recorders, PC ect Switch on the microphone. Slide the ON/OFF up to ON. • For Smartphone - 3.5mm connector, does not include adapter to USB Switch off the microphone. Slide the ON/OFF up to OFF/Smartphone. The power is shut down. Features: • Clip-On Mic for Smartphones, DSLR, Camcorders, Audio recorders, PC etc.• Omni directional condenser microphone• High-quality condenser is ideal for video use• Low handling noise• Includes lapel clip, LR44 battery, foam windscreen, 1/4” adapter\ Transducer: 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 Connector: 3.5mm (1/8”) 4-pole gold plug ACCESSORIES FURNISHED: lapel clip, LR44 battery, foam windscreen, 1/4” adapter Battery Type: LR44 Dimensions: Microphone: 18.00mmH x 8.30mmW x 8.30mmD Cable: 6.0m Weight: Microphone: 2.5gPower Module: 18g