Diyife RFID Box - Not Only for Car Keys
- Block phone messages and calls to avoid affecting your normal work and life (conferences, family parties, sleep). Block all signals, such as Bluetooth, WiFi, GPS, etc. Protect your privacy.
Faraday cage can also be used as a safe and convenient storage box.
- You can also put some other small things, such as credit cards, smart watches, jewelry, etc., so as not to lose them.