Jmary MW-16 2.4G Wireless Microphone

The Jmary MW-16 is a 2.4G wireless microphone for mobile and camera. It has a response speed of 20 milliseconds, a signal to noise ratio of 60 decibels, and a microphone battery of 80mAh. The charging case battery is 800mAh, and the microphone can work for up to six hours.