Cover interface standards:

Block All GPS Bands of the tracker 
GPS L1--GPS L5

Total output power: 2Watt 
Effective range: Radius Up to 20 Meters. The signal  strength<=-75dBm)

New feature: 
1. Inside high power fans, better cooling system, can work 24/7 continuously. 
2. With leather cover, easy to carry. 
 

Work time: 90 minutes, this jammer can continue to work when charging, 
Support Powered by car cigarette charger. 
Can OEM or ODM for specially request.

All the TX frequency covered down link only. 
Dimension: 112(H)*62(L)*30(W) not include antennas. 
Whole Weight: 0.65KG

Contents: 
1. Cellular phone jammer 1pcs 
2. Antennas: 4pcs 
3. Charger: 2pcs (charger and car charger