Portable cellphone jammer

Cover interface standards:

CDMA800:850-894MHz,
GSM900:925-960MHz,
GSM1800-1900:1805-1990MHz,
3G:2110-2170MHz,

Total output power: 2Watt
Effective range:  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