Shenzhen JinYaTong Technology Co.,Ltd |
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No need to use another jammer,this bands jammer can meet your target of most general type of affected frequencies.Easy to carry on,it's handheld.Good cooling system with cooling fans inside.
5.Could be used in car directly. With car charger and AC charger.
6.. With Built-in Battery: 4000mA/h.Charge full time about 4Hours.Working time: 1.5 hours.