Duo In-ear Volume Controls wired headphone With Mic Gaming earphone sports music Headsets for 3.5mm phone PK RazerDear friends, if you have any questions, please feel  to consult our customer service. If you cannot contact our customer service, you can contact WeChat: lmm920129 We will do our best to solve your problems and provide you with the best service ~
 Duo
Technical specifications
headset:
Frequency response range: 20 Hz-20 KHz
Impedance: 32 ± 15%
Sensitivity: 112 ± 3dB (maximum SPL)
Input power: 10 mW/20 mW
Drive : dynamic + balanced armature drive 
Connector: 3.5 mm right angle connector
Cable length: 1.2 meters
Approximate weight: 17 grams
microphone:
Frequency response range: 100 Hz -10 kHz
Pickup mode: omnidirectional
Signal to noise ratio:  58 dB
Sensitivity: -40 ± 3 dB
Remote control:
Volume control button: Volume up/down ( Duo Hammer Shark Duo Edition only)
Central control button: play/pause; answer/hang up call ( Duo Hammer Shark Duo Edition only)
compatibility:
Device with 3.5 mm audio interface
Device with 3.5 mm audio and microphone combo interface
Compatible object
Smartphone, PC, Mac, Nintendo SwitchTM, PlayStation® 4 and XboxTM