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Features of WB12 GSM/3G, Wifi, Bluetooth Jammer

BlockWifi Bluetooth GSM GPRS and UMTS in the same time
Handhole size and universal design
Build-in high capacity rechargeable backup battery
Ideal for personal use in home, office etc
12 months quality warranty

Specifications of WB12 Mobile phone, Bluetooth, Wifi Jammer

Frequencies for Europe: 2.4GHz - 2.5GHz, GSM900MHz, CDMA800MHz, GSM1800MHz & 3G
Frequencies for America: 2.4GHz - 2.5GHz, GSM850MHz, GSM1900MHz and W-CDMA
Coverage: 5-10 Meters Radius
Current: 200mA
Power: Each Mobile Phone Band 100mW, Wifi/Bluetooth 150mW, Total 450mW
Voltage: DC12V / AC220V
Impedance: 50 Ω
Battery Capacity: 3000 mAh (battery life is 4 hours)
Size: 165x58x24mm (no antenna 120x58x24mm)
Wor Tem.: -15 ~ 60 C (-59 ~ 140 F)

Author: Jenny Terrens 23.03.2010

Evaluation:

The WB12 jammer arrived yesterday and it was very interesting for me too use as soon as possible. It took approximetely 2 hours to charge the full battery and I start to use it already after charging. It was work normally for 2 hours and then the green lighter become shine very low and I turn the power on. So the working time approximetely about 2 hours, like the jammer-store guys told me. The jammer was shipped to me by DHL and I was very suprised because it has arrived only after 3 days. Thanks for great product and extremely fast shipping. I will surely buy again from this store.