Today, we would like to introduce our cell phone signal jammer DZ-101B. *Specification: 1)Power Supply:AC110V or AC220V 2)Total output power: 10W 3)RF output power each band :2.5W 4)worktime: It can work stably for long time 5)Remote Control:Wireless remote control 6)Dimension: (width, height, length) 210*50*170mm 7)Power consumption:36W 8)Net Weight:2.5Kg Welcome to contact us to know more details and thanks for your business opportunity. Daisy Zhan Sales Manager 86-139-2378 5451