Attach to 18V 20V battery, modified sine wave inverter for faster, quieter, and more stable performance. Can be used as a portable power supply for outdoor activities such as camping, hiking, and fishing. Functions as a power bank and camping gear to meet outdoor power needs. Practical for outdoor use, electrical maintenance, and camping. Portable power inverter station compatible with 18V batteries for camping, hiking, traveling, and more. Compact design, convenient for both indoor and outdoor use. [Multifunctional USB Ports and DC Sockets] - Multiple output options allow charging of various devices, offering versatile functionality. [Compatibility with Battery] - Power inverter compatible with 18V lithium battery models such as 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1840, 48-11-1850, 48-11-1860, etc. (Battery not included) Type: DC-AC Inverter Input Voltage: 18-28V DC Output Voltage: 110/220V Frequency: 50Hz Output: 2 x USB + 1 x QC3.0 Protection Features: Overheating and overload protection Notes: Due to different production batches, slight variations may occur between the actual product and the image, but this does not affect normal operation. This 18V to 220V inverter does not include any batteries; it is sold as a standalone unit. When not in use, disconnect the inverter from the battery to prevent battery drain. Color: Red Material: Plastic Package Contents: 1 x Inverter (battery not included) Only the items listed above are included; other accessories are not part of the package. Note: Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement error allowance: +/- 1-3 cm.