UHF WIRELESS MICROPHONE: The wireless headset microphone system adopt advanced UHF wireless transmission technology, has excellent performance on audio, Stable Signal, Anti-jamming, Clear and smooth sound, Automatic connection. Please note that the receiver needs to be connected to audio, amplifier device. CLEAR SOUND QUALITY: Wireless lavalier microphone systems offers high quality sound transmission and clear voice at operating range up to 100ft line of sight without feedback or distortion. EASY SET UP: Plug and play, powered by rechargeable batteries, select the lapel or the headset mic and plug it into the microphone socket of the transmitter, turn on both, you are ready to go. SELECTABLE FREQUENCIES: With 64 selectable UHF frequencies, less prone to electric appliance interference and offers stable signal transmission and allows multiple sets working together without interference. MULTI-USE APPLICATIONS: perfect for live performances like preaching in church, weddings, presentations, school plays, trainings, public speeches, interviews or video and audio recording.This Wireless Headset/Lapel Microphone comes with a portable receiver, a Bodypack transmitter, a headset microphone and a lapel microphone. It is perfect for students, people starting out on YouTube, or other live events. Wide Compatibility:This UHF Wireless Headset/Lapel Microphone System provides clear and warm vocal sound. This wireless microphone system works with any PA, loud speaker, mixer, amplifier or karaoke machine that has mic input and mic volume control. Use the TS to TRS cable if it is a 3.5mm mic input. You can also use this wireless microphone system to make audio recording, interview with iPhone/Android smartphones, tablets, PC or laptops using the adapter included in the box. Use TS to TRRS cable for phones, tablets, notebooks and TS to TRS cable for DSLR