Mini Cell Phone Jammer, Cheap UMTS GSM Blocker, RF Signal Disrupter
JMT is the hot selling mini cell phone jammer. It is designed to blocking GSM and 3G cell phone signals. The outstanding universal cell phone jammer allows you disable cell phone signals, even in the areas is full bars receiption.
The mini cell phone jammer truly is pocket size. When the portable cell phone jammer is turned on with someone an thier mobile phone, their call will be dropped 30 seconds later. The more distance you away from signal station, the better jamming range will have.
Features of JMT Mini Cell Phone Jammer
- Portable size easy hide
- Blocks all mobile phone signals
- Coverage average 5 meters
- Build-in rechargeable battery
- Ideal for personal use in home, office etc
- JMT-V works directly on adaptors JMT can not
- 12 months quality warranty
JMT Jammer Applications
A portable cell phone jammer is applicable for meeting room, conference room, museum, gallery, theatre, temple, restaurant, classroom, training center, bank, bus, etc.
Specifications of JMT Mini Cell Phone Jammer
| Frequency (European) | GSM900, GSM1800, 3G |
| Frequency (American) | GSM850, GSM1900, 3G |
| Output Power | 57 dbm |
| Typical Coverage | 0.5-10 meters (depends on signals) |
| Power Source | JMT: Battery only, JMT-V: Battery and power adaptor |
| Working Current | 600 - 700 mA |
| Battery | Lithium-ion battery 3.7V 1300mAh Battery life 1.5-2hours, recharge 2.5 hours |
| Power Adaptor | AC adaptor 110-250V 5VDC 2000mA Car adaptor 12-24V 5VDC 2000mA |
| Antenna Interface | 3xOmni SMA antenna 3db |
| Dimensions (LxWxD) | 103/150 x 45 x 19 mm |
| Weight | Jammer 40gm, package 0.5kg |
| Operationg Temp | 0-50 degree |
| Humidity | 5% - 80% |
Installation and Operation
Screw omni antennas on antenna sockets by order and trun on power switch on side panel of the case is ok.
Caution: The jammers shall be used legally. The user will be full responsible for any illegal usage or any infringement or right cases.
