All GPS signals jammer blocker

This GPS Jammer jams all civil GPS frequincies including GPS L1, GPS L2 and GPS L5 systems. After turn on this jammer,all civil GPS signals will be blocked and all GPS tracking devices could not be able to work in your car. it has a cooler fan insdie.You will be totally protected within 24 hours and 7 days a week All GPS signals jammer blocker features:
Blocks all of the civil GPS channels including GPS L1/2/5
Excellent output power blocks average 15 meters radius
Strong and mini sized cooler fan with air slots
Build-in high capacity rechargeable batteries
Works on power adaptor directly
All GPS signals jammer blocker Specifications:
Frequency: GPS L1, L2 & L5
Jaming Range: Average 10 meters radius
Output Power: Each band 300mW, total power is 450mW
Current & Voltage: 2A DC12V / AC120~140V
Battery: Capacity 6,000mAh (battery life 2~3 hours, recharge 5~6 hours)
Impedance: 50 ohm
Dimension: 117 / 186 x 64 x 34 mm (weight is 600gm per set)
Work Temperature: -15 ~ 60 degree (-59 ~ 140F)
Antenna: 3pcs Strong Rubber SMA Antennas