Multi-Functional Smart Inverter Lithium Battery Converter 1. Power: 120W (Peak 300W) 2. Input: DC18V-DC28V 3. Output: 110V 220V (Output voltage varies with input voltage) 4. Standby current: 0.05A 5. Voltage display: 5V-30V 6. USB Ports: orange port: 27W (5V3A, 9V3A, 12V2A); white port: 15W (5V3A) 7. Protection: overheat protection, overload protection 8. DC output applications: switching power supplies, mobile phone chargers, laptop chargers, power tool chargers, set-top boxes, small LCD TVs, routers, WiFi devices, LED LCD displays, DVD players, LED lights, standard tungsten filament bulbs, energy-saving lamps, standard non-temperature-adjustable soldering irons, etc 9. AC output applications: circuits requiring high-frequency voltage, voltage-doubling rectifier circuits, resistive appliances: standard tungsten filament bulbs, soldering irons, electric blankets, etc 10. Incompatible appliances: iron-core transformer-based devices, such as audio equipment using iron-core transformers, electromagnets, solenoid valves, relays, AC contactors. Temperature-controlled soldering irons, dimmable devices 11. Note: the batteries and chargers shown in the picture are merely for illustration; they are not included