Product Description

4G cell phone signal jammer，power portable mobile phone jammer。 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 jammer 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 mobile phone no signal. If you need to restore the use of mobile phones, shut off the machine after *0 seconds of your mobile phone will be restored to the signaled state, can normal conversation. YS****4G portable power cellular phone signal jammer： Frequency CDMA**0+GSM**0, 3G, GSM***0 and GSM***0, 4G WiMax LTE **5 　 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 4.8V ***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 *0 x *3mm / **0gram