









🎙️ Elevate your voice, ditch the wires, own the room.
The FIFINE K037B Wireless Microphone System delivers professional-grade UHF wireless audio with 20 frequency options, dual headset and lavalier mics, and easy ID synchronization. Designed for seamless use in teaching, preaching, and public speaking, it offers reliable 40-65 ft range, battery status alerts, and broad compatibility with cameras, smartphones, and sound equipment—empowering millennial pros to broadcast with confidence and style.





| Special Feature | Wireless |
| Compatible Devices | Camera, Smartphone, Amplifier |
| Colour | Black |
| Included Components | headset microphone and clip-on lavalier microphone body pack transmitter, receiver with 1/4" plug, solid metal collar clip and windscreen, female 1/4" to 1/8" trs adapter converter cord (for camera), 1/4" to 1/8" trrs adapter cable (for smartphone) |
| Polar Pattern | Unidirectional |
| Audio Sensitivity | 95 Decibels |
| Item Weight | 9.9 Ounces |
| Impedance | 32 Ohms |
| Microphone Form Factor | Microphone System |
| Item dimensions L x W x H | 6.8 x 16.2 x 20.2 Centimeters |
| Power Source | Battery Powered |
| Number of Batteries | 2 AAA batteries required. |
| Material | Metal |
| Signal-to-Noise Ratio | 58 dB |
| Hardware Platform | Smartphone |
| Number of Channels | 1 |
| Frequency Response | 20 KHz |
| Manufacturer | FIFINE |
| UPC | 728290254117 |
| Product Dimensions | 6.8 x 16.2 x 20.2 cm; 280.66 g |
| Batteries | 2 AAA batteries required. |
| Item model number | K037B |
| Number of Strings | 4 |
| Item Weight | 280 g |
| Country of Origin | China |
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