Are you sick of being tracked like a criminal? this certain device is a gorgeous gps jammer which can totally solve your troubles. The can prohibit signals from tracking your current location; pay a private space for you. All of this owes to the high power 5 bands portable gps (gps l1/l2/l3/l4/l5) jammer. The device can work while being charged. Moreover, each band can work separately or simultaneously. Up to 2 watt power which makes the device more powerful. It is easily taken and operated, internal chargeable battery and lower power consumption, it can be working continuously more than 1 hour and the battery is easily charged by pocket charger. You can create an area about radius 2 to 15 meters to shield. The portable jammer comes with an ac adapter and car charger, which can be used for recharging. The gps signal jammer can be quite useful for blocking gps signals can help provide security. A less common use is to block gps signals when you go somewhere, in case someone placed a tracking device on you or your vehicle. Whatâ??s more, the color of gps jammer is sky-blue, a gorgeous color! At a glance: Charging while working Each band can work separately or simultaneously Built-in fans and wind slots on two sides design and inside coolers make a constant cooling working. Technical specifications Gpsl1:1500-1600mhz Gpsl2:1220-1230mhz Gpsl3:1376-1386mhz Gpsl4:1375-1385mhz Gpsl5:1170-1180mhz Single output power: +30dbm /1w Power source: wall plug, car adapter, or built-in battery (7.2v 3000mah) Power input: ac110v-240v Power output: dc9v 1000mah Typical battery life: 2-3 hours of continuous use Jamming range: radius 1-15 m (the cellular signal must â?¤-85dbm in the location, and the jamming radius still depends on the strength signal in given area ) Dimension: 125 (l) ã?69 (w) ã?24(h) mm Weight: 400g Temperature:-50 to +60??> Relative humility:5%-95%(rh) Accessories Power adaptor Car adaptor Antennas Carry case