Multiple Compatibility: Our handheld dj karaoke Wireless microphones Only for input devices with 6.35mm (1/4") or 3.5mm (1/8") MIC interface. Compatible with party speaker, singing machine, amplifier, PA system, audio interface, truck speaker system, dome speaker system and more equipment with mic input. JAMELO offers 1 year warranty and free replacement service. Microphone Battery Powered and Rechargeable Receiver: The Microfonos Inalambricos wireless microphone for singing does not come with any batteries, we recommend using 2 AA alkaline batteries. The rechargeable receiver works for 4 hours and can be fully charged in 2 hours. Great ideal dj wireless Mic gilfs for adults or kids. Easy to Use&10 Adjustable Channel: Plug and play, auto connect, long press the power switch to turn on the karaoke handheld microphones. Adjustable 10 frequency channel for each mic, if you use multiple microphones at the same time or noise, click the power switch to adjust the channel.(Keep each microphone channel number is inconsistent to avoid interference). Dynamic Cardioid Microphone: JAMELO wireless microphone bluetooth system mic built-in dynamic cardioid pickup core (dB value: >70dB/Audio Signal Sampling: 48 Khz/Frequency Response: 60hz - 15khz), Built-in boost circuit design to vocal is clearer. For conference, speech, web podcast, Yoga instructor, church, family party, opening ceremony, dancing instructor, promotion etc. UHF Wireless Microphone(Pro): The microphone adopts UHF frequency band(Use lawful signal bands with US FCC ID), Open Place: UHF distance 100FT/30m,signal stability. Receiver with Bluetooth, or as a Bluetooth receiver to play music on old speakers.Turn on the receiver, search for the Bluetooth name: P9, play your music for karaoke. Bluetooth 66ft/20m.
