Builtin Rechargeable Battery: Largecapacity lithium battery delivers endurance and safety, making it practical for continuous use. Can operate through power outages without disconnecting the network. Supports charging while in use, with no waiting. Compact Size and Scientific Design: Lightweight, compact form and easy to carry in a bag or car, providing power for your equipment whenever and wherever you need it. Fashionable appearance with a flameretardant housing for extended durability. Special switch design prevents accidental contact. Soft control for glare operation. Multiple Protections and Intelligent Output Control: Integrated intelligent chip with multiple protective functions, including overcharge, overcurrent, overvoltage, overheat, overtemperature, and short circuit protections. Intelligent output control automatically adapts to the current needs of connected devices. Multiple Interfaces Design: Wide compatibility with multiple outputs. 5V interface for cell phones, webcams, and small speakers. 9V interface for optical network terminals, LED lights, and smoke detectors. 12V interface for routers, cameras, and attendance machines. Use Scenarios and Applications: Power outage backup: Keep essential network equipment online at home or in the office without interruption during outages. Onthego power: Carry in a bag or car to power phones, cameras, routers, or small devices when away from mains. Office or storefront backup: Provide reliable power to routers, CCTV cameras, attendance machines, optical network terminals, LED lighting, and smoke detectors during temporary installations or interruptions.