Feature:
SADES A7 this USB gaming headset with flexible LED mic
it has updated speakers making sound more great and bass vibration.
Earmuffs are made with latest comfortable protein leather material
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Specification:
Loudhailer diameter:40mm
Frequency range: 20-20.000Hz
Sensitivity: 114+/-3dB at 1 khz
Impedance: 22 Ohm at 1khz
Max Input power: 20mW
Mic Sensitivity: -40dB +/- 3 dB
Mic Frequency Range:50- 10KHz
Mic Impedance: smaller than 2.2K ohm at 1khz
Headset cable length:Approx.2.2m
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Packaging:

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?1x?Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color
? ? 1x CD Driver (There are only driver of WIN7 and 8 in the CD ・you need to go download driver of WIN10 on the offical website on SADES.)

Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color (1)Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color (2)Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color (3)Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color (4)Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color (5)Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color (6)Sades A7 7.1 Surround Sound USB Gaming Headset Headphones Blue color (7)