GREEN LION 2 IN 1 DIGITAL DISPLAY MICROPHONE 

• 20 meter accessible reception
• Signal to noise ratio: 64DBM adaptive noise reduction
• Frequency response range: 20-20KHZ
• 5 hours Battery Life
• Compatibility with Lightning – iPhone
• Clear timber, Highly sensitive
• Input voltage: DC 4.8-5.2v
• Battery capacity: 60mAh
• Transmission delay: 30MS
• Sensitivity: -75DB