Smasung Compatible MLT-D111L Standard Yield Black Ink Printer Toner Cartridge With Chip, M2020/2020W M2070/W/F M2071/2074FW/SL-M2077 M2022/W/Samsung SL-M2026/SL-M2078/F/FW

Microphone included : 1Noise Cancelling : 1Manufacturer Number : 602Brand : nullExternal Product ID Type : EAN-13Connectivity : WiredModel Number : S602Type : On EarCompatible with : PC & MacExternal Product ID : 2911412862801Virtual 7.1 surround sound, clearly distinguish the positionComfortable big earmuffs, Sound Insulation and Noise ReductionSkin-friendly material earmuffsEngineering shaft design360 omnidirectional pointing microphoneVolume scroll wheel controlRGB Led Lights50MM big speaker unit