What's in the box:

Upgrade A3 Gaming Headset Headphone 50mm Driver USB + 3.5MM Driver-free LED Earphone Virtual 7.1 Multi-Channel Sponge Earmuffs (Standard)

Features:
50mm Drivers.
Combining powerful bass with clear audio, the 50 mm drivers unveil a world full of soundscapes, from subtle footsteps sneaking up behind you to climatic explosions for mind-blowing gaming audio.
Clear Microphone.
Highly sensitive noise-reduction microphone design, 180adjustment, offers more accurate, clear and smooth audio and sound.
Soft Breathable Earmuffs For Comfortable Wearing.
The soft earmuffs are designed to reduce hearing damages, and protect your ears effectively for comfortable wearing, and not easy to deform.
Ergonomic Design, Comfortable Wearing.
Ultra-soft headset padding design allows to disperse the force bearing points effectively, to relieve pressure on your head to prevent strain.
3.5mm+USB Ports.
Three plugs design (Headset+Mic+USB), supports multiple devices, plug & play, and the nickel plating helps reduce oxidation, and signal loss during transmission, to ensure the clarity and accuracy of the audio.
Intelligent Cable Control.
Integrates volue adjustment and mic, headset control, very convenient.
Multi-Systems Compatibility.
Widely compatible with desktop, laptop, etc.

Specification:
Model: A3
Type: Headset
Ports: 3.5mm + USB
Cable Length: 2.2m / 86.6in
Speaker:
Diameter: 40mm
Sensitivity SPL: 1203dB @ 1KHz
Impedance: 16O15%
Rated Power: 10mW
Max. Power: 20mW
Frequency Range: 20-20KHz
Microphone:
Diameter: 6*2.7mm
Sensitivity: -38db3db
Impedance: 2.2KO
Frequency Range: 50-10KHz
Item Size: 20 * 20 * 10cm / 7.9 * 7.9 * 3.9in
Item Weight: 347.5g / 12.3oz
Package Size: 18.5 * 15 * 10.7cm / 7.3 * 5.9 * 4.2in
Package Weight: 455g / 16.05oz

Packing List:
1 * Headset
1 * Manual