Here is the Green Lion Digital Display Mic, a perfect tool to provide a high quality audio and effortless recording. This product features 2.4GHz digital frequency, 20m range support, 7 hour battery life (21 hours with the charging case), and 360° pickup for the best performance. Its package includes 2 mics and 1 receiver. With Green Lion Microphone capture sound like never before.

• 100mAh (Transmitter) 800mAh(Charging Case) Battery capacity 
• 2.4Ghz Digital Frequency 
• 20Hz-20kHz Frequency Response
• Up To 20m Transmission Range 
• 2x Microphones 1x Receiver 
• 48kHz Sampling Frequency 
• Up To 7h Working Duration 
• 21 Hrs with Charging Case