Feature:1. Plug and Play: The wireless lavalier mic 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. HiFi Stereo Sound: Wireless lapel microphone 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. Specialty Design: Wireless lapel mic is designed for for YouTube, for Facebook live, for TikTok creators, Vlogger, Blogger, for YouTuber, podcasters, interviewers, etc.4. Long Range Transmission: The wireless lavalier microphone can cover 666 feet with a 0.009 second transmission delay, helping you reduce power failures and record or shoot video clearly from a distance.5. Widely Compatible: The wireless lavalier mic is compatible with mainstream devices on the market, supporting 99 percent of cell phones, computers, sound cards, cameras, camcorders, and is perfectly compatible with for Android and for IOS systems.Specification:Item Type: Wireless Lavalier MicrophoneMaterial: Plastic, ElectronicsMicrophone: Digital Silicon Mark Input Voltage: 5V Continuity: 10 Hours SNR: 64DBM 3 Speeds Noise Reduction Transmission Delay: 30MS Sensitivity: -42DBFrequency Response Range: 20-20KHZ Transmission Distance: 20m/65.6ft Without ObstaclesBattery Type: Built in 60mAh Lithium Ion Battery (included).Package List:1 x Wireless Lavalier Microphone1 x Receiver1 x Charging Cable1 x Manual