Product information:

Type: Headphones
Headphone Type: Headphones
Wearing method: head-mounted
Headphone output source: PC computer
Plug Type: USB
Whether wireless headset: wired headset
With or without a microphone: yes
Sound principle: moving coil
Frequency response range: 20-20000 (Hz)
Impedance: 32 (Ω)
Sensitivity: 110 (dB)
Wire length: 2.1 (m)
Horn diameter: 40 (Φmm)
Color: 1Style: SY830MV black red 7.1 channel USB luminous earphone with packaging,
2Style: SY830MV black and blue 7.1 channel USB light-emitting headphones,
3Style: SY830MV black and red PS4 light-emitting headphones with packaging,
4Style: SY830MV black and blue PS4 light-emitting headphones with packaging,
5Style: SY830MV white and blue PS4 light-emitting headphones with packaging,
6Style: SY830MV black and red PC light-emitting headphones with packaging,
7Style: SY830MV black and blue PC light-emitting headphones with packaging,
8Style: SY830MV white and blue PC light-emitting headphones with packaging

Packing list:

Headphone*1
Packing box*1