signal blocking faraday key pouch car key phone protector Color Name:01 and obstacle avoidance

and obstacle avoidance

Receives AM 520–1710 kHz

The built-in speaker delivers clear audio for hands-free listening whether at home or outdoors

charging and performance

making it easier to apply to mini drones

signal blocking faraday key pouch car key phone protector Color Name:01 and obstacle avoidanceHow it protects Place your car keys inside to block remote signals and help stop relay theft. The PU pouch with RFID shielding fabric blocks over 99% of car key signals to prevent unauthorised remote access to keyless entry. Everyday use Use the large silver lined pocket for phones to reduce calls and block GPS tracking when you want privacy. Lightweight and simple to use, its a discreet way to protect keys and mobile devices on the go. Specifications