· 7.1 surround sound 
· Noise -cancelling microphone
· Telescopic microphone
· Built in Vibrator
· Remote controller
· Breathing ligh 
· Memory foam+ Protein ear muff
· Memory metal +TPE headband
· Nylon cable with PVC cover ,more durable


. Connection: High speed USB 2.0 Port
. MIC:  4mm Omnidirectional with noise gate 42dB±2dB
. Cable length ≥2.2M
. Speaker size:  50mm
. Sensitivity: 121dB±3dB
. Frequency Response: 20Hz～20KHz
. Impedance: 32Ω
. Vibrator: 30mm
. Net weight ≈320g
. Dimension:229*195*105mm