Wireless UHF Lavalier Microphone Headset, rechargeable, 50m range, with 6.35mm/3.5mm plug for amplifiers, PA systems, mixers, PCs, cameras, lectures, vlogs, teaching, interviews.

"The wireless microphone set uses UHF digital technology (license-free UHF band), which is highly immune to WLAN/Bluetooth interference and provides total freedom of movement with a range of up to 50M, delivering clear and clean sound and transmission quality with a more stable connection. Up to 25 systems can be used simultaneously if needed. Press both buttons on the front of the transmitter briefly to change the channel." "Headset microphone, lavalier microphone, and handheld microphone 3-in-1 quick set-up wireless microphone system. On/off by simply pressing the "POWER" button briefly. Automatic pairing occurs when turned on. Once pairing is successful, the RF/AF LED on the receiver will light up blue continuously. The clear LED display on the transmitter shows the current frequency and battery status. Plug the receiver into the microphone input and you're ready to go." "Great compatibility: Receiver with 6.3mm jack plug for sound systems with 6.3mm microphone input (MIC, not AUX) like karaoke systems, mixers, amplifiers, PA systems, party speakers, party boxes. Thanks to the included audio adapters (6.35mm to 3.5mm-TRS and 6.35mm to 3.5mm-TRRS), the wireless microphone is also compatible with iPhone/Android smartphones, iPad, DSLR cameras, laptop, desktop PC. Note: unfortunately NOT compatible with MacBook." "Not just a voice microphone: perfect for teaching lectures, dance classes, fitness courses, sports events, weddings, conferences, churches, market stands, events; Also ideal for audio/video recording such as interviews, vlogs, YouTube videos, podcasts, or online training, live streaming. For newer smartphones with a Lightning or USB-C port instead of a 3.5mm headphone jack, you will need an adapter (NOT included)." "Long runtime of up to 6 hours thanks to built-in 650mAh batteries. The included Y-charging cable allows the transmitter and receiver to be charged simultaneously. The charging indicator lights up red during charging. (Fully charged: green) Recharge the receiver when the LED flashes blue quickly. Package includes: clip-on transmitter with 3.5mm jack for mic, receiver, 3x microphones (lavalier, headset, and handheld), 6.35mm to 3.5mm-TRS adapter, 6.35mm to 3.5mm-TRRS adapter, USB charging cable"