🔥🌧️ 【 Fire and Waterproof Rating 】: Certified waterproof and fire-resistant protection equipment is protected from the following situations: accidental burning/tipping of water bottles/wet food falling/dust, etc. (Note: This product is suitable for daily use and cannot withstand high temperatures or prolonged immersion for a long time. For the safety of your items, please handle unexpected situations in a timely manner)
📶【 100% Signal Blocking】: Triple shielding design blocks wireless signals Cellular (5G/4G/LTE) GPS/Bluetooth/WiFi RFID/NFC/keyless entry. Please seal the product tightly before use.