Omni-directional Double Condenser Microphone. Features: 1. Clear Recording: Equipped with Noise-cancelling Technology So It Records Clean and Clear Audio for All Your Professional Applications.2. Compatibility: Not Only for the PC, but Also Compatible for Smart Phones.3. Clip on Design: Full 360 Degree Effective Receive Mode, Specially Designed for Voice Recording.4. Applications: Applies to Private Interview, Recording Dedicated, Dedicated Camera, Conference Dedicated. Specifications Style:Tabletop Transducer:Condenser Microphone Use:Computer Microphone Set Type:Multi-Microphone Kits Polar Patterns:Omni Directional Communication:Wired Material:Aluminum Alloy Sensitivity:-36dB+/-3dB / 0dB=1V/Pa,1KHz Frequency Range:20Hz-18kHz Operation Voltage:1.5V Cable Length:36*10mm Weight:15g . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.