portable pocket gsm jammer, mobile phone jammer, 3g jammer
Product ID: portable gsm jammer
The mobile phone jammers are designed to block cellphone signals. It could provide ultimate solution in any area where cellular communications frquenty cause nuisance either by loud incoming call rings or resulting loud telephone conversations. Such as church, gas station etc.
- Description
- JMT
- Pocket / Car Use Mobile Phone Singal Jammer
- Frequencies
- GSM850, GSM900, GSM1800, GSM1900 MHz
- Coverage
- 0.5~15meters radius
- Features
- Build in Li-ion Battery. Work 2~3 Hours Continuously
- LED Light Working Condition Indicator
- Easy Installation & Operate
Main Products:
mobile phone jammer, gps jammer, gsm camera, mms sender