This product is a lithium battery inverter, which can convert direct current into alternating current with stable output. Applicable scenarios are camping and outings for outdoor work. The most difficult thing in outdoor camping outings is to charge the small household appliances that you bring. This product solves the biggest problem of camping outings. Outdoor charging. Dual USB can charge your two mobile phones at the same time, the inverter socket design can charge your notebook, , lights, small fans, etc. Feature: [DC to AC output port]The output voltage of this small generator adapter is 220v 150W, .compatible small electronics, such as cell phones, tablets, laptops,radios, small fans and led lights etc.Replace car power inverter (: not compatible with air- Air conditioning, power , compr' pesrs and other aging electrical equipment.) Compatible with: [Compatible with For battery]:The adapter Converting your For .a battery into Mobile Power Supply System(Battery NOT Included),Compatible with For 18V Battery : BL1820 BL1830 BL1840 BL1850 BL1860 Specification: Power Rating:150W Material: plastic Colour: As Shown LED light: 200 Power Source:Battery(not include) Inverter socket: 220V/AC Output: Dual USB 5V2.4A output Battery Type: for 18V Lithium- battery. Features:Low Battery Shutdown,On Indicator Light,Overload Protection Type:Inverter, Portable Note: For EU Plug Products with electrical plugs are designed for use in the EU. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. check compatibility purchasing. Package Contents: 1 Supply Inverter (battery not included) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.