LUORNG Universal Safe Emergency External Power Box 6 Connector Universal Port 4 Batteries 6V Anti Theft Door Lock Spare Battery Box External Power Box Used for Electronic Cabinet Lock Toys

["6 head with cover and switch external safe battery box, 4 AA batteries, voltage 6V, suitable for various brands of safe.","Multi-functional interfaces to meet the needs of different situations: 6 interfaces are Type-c header, Micro-USB, 3.5MM hollow header, 2.5MM, 3.5MM and Mini-USB.","Features: 6 kinds of interfaces, stable performance, plug and play, universal, suitable for various types of safes","Material: PP, selected excellent plastic material, strong and fall-resistant, not easy to deform, beautiful appearance","Package contents: 1 general safe emergency power supply (not including battery)"]