Wireless Signal Wave Detector spy GPS and listening device detecto

How to know if you are being tracked or listened to? If you suspect that your car is being tracked by someone, or if there are bugs in your house or a hotel, put your doubts to rest with this GPS and listening device detector.Product information:

Volume: 93X48X17mm
Charging interface: ordinary interface
Antenna telescopic: antenna
Antenna gain: -14db
Charging power supply: DC5V/1A
Battery: Built-in polymer lithium battery 450mah
Receiving frequency range: 1MHz- 6.5GHz
Signal detection range: 5 cm--10 meters
Optical lens special: special filter
Laser detection distance: 10cm-15m
Material: PC