Feature:1. Compatibility: Applicable for DJI Action OA2 OA3 camera, plug and play, simplify complexity, recognize external devices normally, and use without worry.2. Omnidirection: This lavalier microphone uses omnidirectional pickup microphone, with high reception sensitivity and high fidelity of voice recording.3. Windproof: High density windproof sponge can effectively prevent exhalation and wheat spraying, isolate wind noise and background noise, and make sound recording more detailed.4. Anti Interference: Premium shielded audio cable can block electromagnetic interference, the TPE cable is resistant to pulling, only for transmitting pure original sound.5. Lightweight: Light collar clip design, weighing only 6g, clip in the collar will not fold and collapse, closer to the sound source for accurate pickup.6. Applicable Scene: This microphone is suitable for multi scene recording: live webcast, vlog shooting, video interview, online courses, etc.Specification:Item Type: Lavalier MicrophoneMaterial: RubberGross Weight: 33g / 1.2ozModel: MC490Sensor: electret capacitorDirectionality: omnidirectionalSensitivity: -34dBSNR: 60dBFrequency Range: 35Hz-18KHzConnector: Type CLine Length: Approx.1.5m / 59.1inCompatibility: Applicable for DJI Action OA2 OA3 camera.Package List:1 x Microphone1 x Storage Bag