Fangrui Product Details 1. Elebest 3.5mm Wireless Lavalier Microphone Mini Clip-on Mic 2. Wireless Lavalier Microphone, Widely Used In Sound Cards, Computers, Cameras, Mobile Phones, Audio Equipment, Suitable For Live Broadcast, Interviews, Video Recording, Singing And Other Scenes 3. Built-in Dsp Chip, Active Noise Reduction, Better Restore The Original Sound 4. 2.4g Wireless Technology, Automatic Pairing When Powered On, Simple Operation 5. Adopt High-quality Microphone Core, Omnidirectional Sound Reception, Strong Anti-interference Ability, Effective Identification Of Original Sound To Meet The Recording Needs Of Noisy Environment 6. High-performance Wireless Microphone, 20 Meters Wireless Receiving Distance, Stable Signal 7. Can Record Video While Charging, Live Broadcast Can Be Used Continuously 8. The Microphone Has A Built-in 80 Mah Battery, Up To 5 Hours Of Battery Life 9. Parameters: 10. Directivity: 2.4g Wireless Omnidirectional 11. Pickup Distance: 3m Electronic Capacitor Head 12. Sensitivity: -45db 13. Signal-to-noise Ratio: Less Than 75db 14. Frequency Response: 20hz-20khz 15. Sampling Rate: 48k 24bit 16. Interface Type: Type-c 17. Microphone: Built-in 18. Lithium Battery: 80 Mah Microphone, 120 Mah Receiver, 3.5mm Interface 19. Packing List: 20. --set 1: 1 X Microphone + 1 X Receiver + 1 X 4-pole To 3-pole Adapter + Type-c Charging Cable + Zipper Storage Bag 21. --set 2: 1 X Microphone + 1 X Receiver + 1 X 4-pole To 3-pole Adapter + 1 X U-shaped Adapter + Type-c Charging Cable + Zipper Storage Bag 22. --set 3: 1 X Microphone + 1 X Receiver + 1 X 4-pole To 3-pole Adapter + 1 X U-shaped Adapter + 1 X 3.5mm To 6.35mm Adapter + Type-c Charging Cable + Zipper Storage Bag 23. --set 4: 2 X Microphones + 1 X Receiver R + 1 X 4-pole To 3-pole Adapter + Type-c Charging Cable + Zipper Storage Bag