Fifine K037B Wireless Lavalier Lapel Microphone with Headset Overview:

• UHF Frequencies--The wireless lapel microphone system has 20 frequencies selection for seamless, interference-free operation. An easy-to-read LCD information display provides constant monitoring of system operation, Receiver battery condition indicators with low-battery warnings.
• Convenient and easy to use-- No static, no drop out with use at a distance of 40-65 feet. With paired ID synchronization for each wireless transmitter and receiver make setup easy. Setting up a wireless mic is as simple as plugging in a wired microphone.
• Wireless Headset & Lavalier--Headset microphone fits securely for active speakers and vocal performers.Lavalier microphone with included tie clip offers low visibility and hands-free use.optimized for Houses of Worship in a church preaching,YouTube videos,and classroom and presentation applications.
• Versatile and Compatible Microphone-Work with mixers, pa speakers, electric guitar amplifiers and sound boards with 1/4" interface to output the sound, ideal for teaching lectures, conference speech, visiting guide, recording flute. With included 1/4" to 1/8" adapter-cable, suit for camera equipped 3.5mm mic jack recording. ** NOT compatible with laptops and macbooks. **
• What You Get--Wireless microphone set included headset microphone and Clip-on Lavalier Microphone Body pack Transmitter, Receiver with 1/4" Plug, Solid metal collar clip and windscreen reduces plosives, wind, and breath sounds. Female 1/4" to 1/8" TRS adapter converter cord (for camera). 1/4" to 1/8" TRRS adapter cable (for smartphone).

Specifications:

• FREQUENCY BAND UHF 565-584MHZ
• Type Condenser
• Polar Pattern Cardioid
• Frequency Response 50-16kHz
• Power Supply Transmitter: 2 AA Batteries
• Receiver: 2 AAA Batteries
• Output Connection 1/4" TS connector (1/4" to 1/8" TRS and TRRS adapters)
• Shipping Weight 0.8 kg