อุปกรณ์ป้องกันการติดตาม gps แบบพกพาน้ําหนักเบา

This portable handheld GPS signal shielding device is small in size and has a wide shielding range. Not only anti-positioning but also anti-tracking can be applied to a variety of locations.

Features:
The surface is treated by an oxidation process which is practical and has a long service life.
Effectively prevent GPS Beidou satellite positioning and tracking effectively shielding 2G signals the shielding range is 5-10 meters radius.
Compact and lightweight easy to use and carry.
Low power consumption no harm to the human body environmental protection.

Specifications:
Material: metal
Color: black
Channel: three channel
Battery: 1 * lithium battery 5V 1500mAh (included)
Charging power supply: AC 110-250V 
Power consumption: 0.4W/h
Effective coverage (shielded radius): 5-10m
Operating temperature: -30～60℃
Supported frequencies:
CDMA/GSM: 860-960MHz
GPS: 1500-1600MHz
DCS/PHS: 1805-1920MHz
Item size: 95 * 45 * 18mm / 3.7 * 1.8 * 0.7in
Item weight: 180g / 6.3ounce
Package size: 115 * 85 * 38mm / 4.5 * 3.3 * 1.5in
Package weight: 300g / 10.6ounce

Package List:
1 * GPS Shielding Device
3 * Antenna
1 * Car Recharger
1 * Adapter
1 * Charging Cable
1 * User Manual