Features: - Good Protection: It is designed as a portable key protection bag for a single key fob only. It protects your car key from theft and protects your car key from damage, dust, and scratches. - Signal Shelter: With high-quality, double-layer carbon fiber material and thick shielding cloth, it can strongly block signals and provide signal isolation. - Convenient to Use: Hook design for hanging and zipper design for easy opening and closing. You can put your key into it for anti-theft, convenient for daily use. - Universal: Our signal blocking box is compatible with over 99% of the remote control keys for maximum protection. Warm Tips: Don't clean it by the washing machine! .
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