- Compact and portable: this uninterruptible power supply is easy to carry and can be put into your bag or car, so you can power your devices on the go without increasing the size of your luggage. - Long-lasting power for Wi-Fi devices: uses UPS power to extend battery life, keeps your network router operating, and maintains a stable Internet connection even during power outages. - Wide compatibility: supports about 95% of mainstream routers and fiber optic modems on the market; also suitable for charging and uninterrupted use of various digital products, including security cameras, MP3 players, and MP4 devices. - Safe and practical design: flame-retardant shell for safety and durability; replaceable battery design lets you swap the battery anytime, ensuring uninterrupted power when you are away from outlets. Use scenarios: - Home outage: keep your router and cameras online, preserving security and connectivity during blackouts. - Travel or outdoor use: power a portable Wi-Fi router or cameras during camping, road trips, or remote work. - Small office or storefront: prevent network downtime and maintain service during power interruptions.