Wireless Lavalier Microphone Audio Video Recording Mini Mic for Android/Iphone

  The ideal video partner! This wireless lavalier microphone can be used continuously for more than 6 hours after being fully charged. It's small compact size makes it too easy to clip onto any place for a seamless video making experience! With a universal wireless System, the transmission microphone comes with built in rechargeable batteries that last up to 6 hours! Input voltage: 5V Frequency response: 60Hz-15KHz   Battery capacity: 72mAh Transmission distance: 20m barrier-free Fully charged time: about 1.5h Working time: about 6 hours per charge