Feathers : 1)Desk Microphone 2)ODM/OEM brand 3) 1 year warranty 4) Any colors available Single Directional Microphone/Desk Microphone Specifications: Frequency Range:20~20000HZSensitivity(1KhZ): -35DbImpedance: 2.2KΩPacking: PVC blister packing Single Directional Microphone/Desk Microphone