wifi , cell phone signal jammer

Descripción del producto

WIFI cell phone signal jammer device. This is a hand held high power jammers. Each *5 DBM interference wave frequency output, is three times as many small handheld immobilizer. If you choose this product, will get greater interference effect. Power portable mobile phone signal shielding device built-in ***0 mah lithium ion rechargeable battery. After a full charge can be 2 ~ 3 hours of continuous use. And you can charge after the battery die edge work boot, this product has built-in step-down voltage stabilizing circuit, that is to say after you plug in the external power supply can work *4 hours a day. When you open the product, in the *0 ~ *5 m radius of the phone and bluetooth devices will no signal. Shut off the machine after *0 seconds your phone will be restored to the signaled state, can normal conversation. YS**3cell phone/WIFI signal jammer characteristics: Frequency CDMA**0+GSM**0, 3G, GSM***0 and GSM***0,WIFI***0 　 Output Power ***0mW 　 Typical Coverage ***5 meters (depends on signals) 　 Power Source Battery and power adaptors 　 Working Current ***0 - ***0 mA 　 Battery Lithium-ion battery 4.2V ***0mAh 　 Battery life 1.**2hours, recharge 4 hours 　 Power Adaptor AC adaptor ******0V *2VDC ***0mA 　 Car adaptor *2V *2VDC ***0mA 　 Antenna Interface 4 x Strong rubber SMA antenna 3db 　 Dimensions (LxWxD) **8/**7 x *1 x *3mm / **0gram