Features: Intelligent noise reduction, self-reverberation, ultra-clear sound quality
Dimension: 1.8x1.7x0.8 inch
Weight: 23g
Battery: 3.7V/250mAh
Transmission method: Bluetooth
Operating frequency: 2.4G
Working time: 8 hours
Transmission distance: 131Ft without blocking
Microphone type: Omnidirectional condenser microphone
Sensitivity: -33DB
Usage: Plug and Play