Anker Powerhouse, Compact 400Wh / 120000mAh Portable Outlet, Generator Alternative Rechargeable Power Source with Silent DC/AC Inverter, 12V Car/AC/USB Outputs for Camping, CPAP or Emergency Backup The Anker Advantage: Join the 10 million+ powered by our leading technology. Portable Power: Off-grid power supply for camping or emergency backup, capable of powering lamps, phones, laptops, TVs and even mini fridges. PowerHouse boasts triple output modes: a 12V car socket, an 110V AC outlet (for devices up to 120W) and 4 fast-charging USB ports. Remarkably Compact: PowerHouse is possibly the smallest and lightest 400Wh power supply on the market. A high-density lithium-ion battery allows for a more compact build than that of lead-acid power packs. Safety Guaranteed: Battery Management System (BMS) undertakes voltage control, temperature control and more advanced safety operations, ensuring complete protection for you and your devices. What You Get: Anker PowerHouse (434Wh Portable Power Supply), 10ft / 304cm AC adapter, 2ft / 60cm Micro USB charging cable, welcome guide, our worry-free 18-month warranty and friendly customer service.