Features 1.Plug and Play: Wireless lavalier microphone comes with a clip that clips onto your collar, then plug the receiver port into your device and it will automatically connect. Plug and play, no APP or Bluetooth required. 2.Noise Canceling: Wireless lavalier microphone has a built in professional grade intelligent active noise cancellation chip; hifi sound quality, deep restoration of the original sound; dual diaphragm 360 degree surround sound pickup, accurate catch of sound details. 3.Widely Applicable: Wireless lavalier mic is designed for YouTube, for Facebook live streaming, for TikTok creators, Vlogger, Blogger, for YouTuber, podcasters, interviewers and so on. 4.Long Range: Wireless lapel mic can cover 666 feet with 0.009 seconds transmission delay, helping you reduce power failure and record or shoot video clearly from a distance. 5.Compatible: Wireless lavalier microphone is compatible with mainstream devices on the market, supporting 99 percent of cell phones, computers, sound cards, cameras, camcorders, perfectly compatible for Android and for IOS systems. Specification Item Type:WirelessLavalierMicrophoneMaterial: Plastic, ElectronicsMicrophone: Digital Silicon Mark Continuity: 10 Hours SNR: 64dbm 3 Step Noise Reduction Transmission Delay: 30ms Sensitivity: -42db Frequency Response Range: 20-20KHZ Transmission Distance: 20m/65.6ft Without ObstaclesBattery Type: Built in 60mAh x 2 (Microphone) Lithium Ion Battery (included) Package List 2 x Microphone1 x Receiver1 x Charging Cable1 x Manual