This emergency battery box is an essential accessory for maintaining the operation of your safe box and other electronic devices during power failures. Its multi-port power supply feature allows you to connect multiple devices, ensuring they remain functional. The and portable design makes it a practical solution for any emergency power needs. Features -Color:Black -Material:Plastic -Size:27.00X6.50X1.80cm/10.61X2.55X0.71in -Allpurpose design: the safe box emergency charger external serves multiple functions, providing a comprehensive solution. -Highsecurity features: utilizing advanced antitheft technology, it protects your valuable items from theft. -Portable and convenient: its compact and lightweight design makes it easy to carry and install in different scenarios. - battery: the backup battery box offers extended power support, ensuring your devices stay operational. -Universal design: compatible with various safe box and door lock brands, it simplifies replacements and upgrades. Package list: 1 x Battery Box