Secme DJET Push-to-talk button with 2.5m cable. Operating temperature: -40°C to 85°C Voltage range: 10V to 220V Maximum current at 12V: 4.5A Weight (with cable): 53g Cable length: 2.5m Dimensions L: 36mm (ex. cable) D: Ø14mm Cutout D: Ø10mm