Portable powerful mobile phone jammer. Its featured by portable handhold size and strong output power. Each band power is 25dbm, its triple of regular mini portable jammers. The universal design ensures you use jam04 to block worldwide mobile phone signal easily. The powerful mobile phone jammer is built in 2600mah rechargeable batteries. Battery life is 2~3 hours. You can use the powerful jammer and recharge battery when plug in to power adaptor. After turns on powerful mobile phone jammer, the cell phones in 10~15 meters radius will loss signal. If the mobile phone is in phone conversation, it will drop link 30-60 seconds later. Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc. Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan.
QR Code Link to This Post