タイトルまたは説明

YS**1 is a built-in antenna Mini cell phone signal jammer, such as the size of a mobile phone, very convenient to carry and built-in antenna, put in bag don't have to worry about the antenna will be broken. Built-in high capacity lithium ion rechargeable battery, can work continuously for **3 hours, after the battery can work in the process of charging the normal boot. YS**1 mobile phone signal jammer： Frequency (European) GSM**0, GSM***0, 3G 　 Frequency (American) GSM**0, GSM***0, 3G 　 Output Power *7 dbm 　 Typical Coverage 0.***0 meters (depends on signals) 　 Power Source Battery and power adaptor 　 Working Current **0 - **0 mA 　 Battery Lithium-ion battery 3.7V ***0mAh 　 Battery life 1.**2hours, recharge 2.5 hours 　 Power Adaptor AC adaptor ******0V 5VDC ***0mA 　 Car adaptor ****4V 5VDC ***0mA 　 Antenna Interface 3xOmni SMA antenna 3db (inside) 　 Dimensions (LxWxD) *7 x *4 x *0 mm 　 Weight Jammer *8gm, package 0.5kg 　 Color Black or white 　 Operationg Temp ***0 degree 　 Humidity 5% - *0% 　 Warranty 1 Year