Interview Microphone for Camera Phone

Features: Professional interview microphone for camera or smartphone. No need power to supply,so easy to use One key switchable for camera or smartphone Suitable for most audio equipments with 3.5 jack input Specification: Type:electret condenser Capsule diameter: 9.7mm Mic tube size: diameter 2.2cm x 27.5cm Pattern: Supercardioid Frequency response:100-16Khz Sensitivity:-48dB Power supply:3.5 jack input itself to supply,no need extra power Output impedance:1k ohms Cable length: 5 metres