Green Lion Duo Cast Wireless MicFrequency: 2. 4GHz Digital Frequency Frequency Response: 20Hz 20kHz Sampling Frequency: 48kHz Transmission Range: 20m Signal to Noise Ratio: >75dB Battery: 80mAh(Microphone), 500mAh(Case) Sensitivity: 38dB3dB Interface: Type C, Lightning Long Distance Transmission Automatic Pairing 7 Hours Working Plug & Play 3 Times Charging Case Charge

Fast Charge

Total Output Power: 20W

Signal to Noise Ratio: 64 dB

IPX4 (water) resistance

- The projector is placed in 360 degrees adjustable head

Recharge Time: 1H

ANC Noise Reduction

Efficient Heat Dissipation

5W / 10W / 15W

Type-C Input/Output

Personalized Spatial Audio

Charging time 1