Fangrui Product Details 1. Jmary Mw-15 For Iphone Ipad 2.4g Lavalier Wireless Microphone 2. This Product Is A Smart Wireless Microphone That Provides Professional-grade Recording Output. Plug And Play, No App Required. It Can Be Used In Various Scenarios Such As Webcasting, Video Vlog Shooting, Program Interviews, Interview Recordings, And Video Teaching. 3. Achieve Long-distance High-definition Broadcast, Suitable For Online Live Broadcast, Video Vlog Shooting, Interview Broadcast, Video Teaching And Other Occasions. 4. Automatic Noise Reduction, Reverberation, Monitoring, External Playback, And Mute Functions. 5. Supports Two People Using It At The Same Time, 2.4g Wireless Connection, Automatic Connection After Power-on, Easy To Operate. 6. It Comes With A Charging Compartment To Charge The Microphone, Which Is Convenient For Storage And More Convenient To Carry When Going Out. 7. Widely Compatible With Apple Phones, Ipads And Other Devices. 8. Specifications: 9. Product Model: Mw-15 10. Response Speed: Less Than Or Equal To 20ms 11. Frequency Response Range: 20hz-20khz 12. Signal-to-noise Ratio: 60db 13. Microphone Battery Capacity: 70mah 14. Charging Box Battery Capacity: 600mah 15. Microphone Working Time: 8 Hours 16. Charging Box Working Time: 48 Hours 17. Weight: 180g