DESIGN INFO - 3.5mm male to 2.5mm male audio cable adapter with Upgraded Flexible, Detachable Boom Mic which also enables rotary Volume Control and Mute Switch. SteelFlex Arm for perfect microphone positioning. INPUT COMPATIBILITY - Devices supporting 3.5mm audio output such as gaming PS4 / Xbox One controller, PC, Laptop, iPhone and Android Phone. OUTPUT COMPATIBILITY - 2.5mm jack only fits Bose QC25, QC35 II , QC35, QuietComfort 25 / 35 Headphones. FLEXIBLE PURPOSES - This audio cord replacement instantly upgrades your headphones into a professional headset for gaming, business, skype voip, podcasting and taking calls on the go. NOTE - There is a Dual 3.5mm Y-adapter included for devices requiring separate mic/headphone inputs. Cable Boom Microphone - Volume Control for PlayStation PS4 or Xbox One Controller, PC - Boompro Gaming Mic Compatible with Bose QC25, QC35 II , QC35, QuietComfort 25 / 35 Headphones(150CM)