Technical Specifications:

Loudhailer Diameter: 40mm
Frequency Range: 20-20,000 Hz
Sensitivity:115+/- 3dB at 1kHz
Impedance:30 Ohm at 1khz
Max Input Power: 15mW
Mic Sensitivity:-54dB +/- 3 dB
Mic Frequency Range: 50-10K Hz
Mic Impedance:2.2K Ohm at 1KHz
Cable length:Approx.2 Meter
Input Plug Type: 3.5mm
Approximate Weight: 295g
Ear-pad Size: 8.5 x 10 mm

Note:

1) USB jack for the LED light and LED do not work for PS4 unless you could find a usb port to connect with
2) 3.5mm plug for earphone and microphone to PS4, mobile phone, PC, MacBook, laptop, MP3, MP4

Package Includes:

1x Sades L9 Gaming Headset
1x Instruction Manual

Warranty:

1. One year guarantee from LIHAO.
2. CONTACT LIHAO: https://goo.gl/Rp1AZQ