Style:Handheld MicroCommunication:araoke MicroMaterial:High quality polyester foam Shape:various Material Quality:ECO-Friendly Dimensions:2.9 x 2.5 inches (W * H); Caliber: 1.4 inches Sample cost:Free Logo:Customer logo is acceptable Features:Foam parts for head& speaker & microAdvantage:Real factory Production experience:8 years OEM orders:Acceptable