ITEM NAME:DC-AC 12V To 220V Inverter Power Description: This product can convert the direct current of 8v-13v battery into 220V ac electric energy for home use. The frequency is high frequency and the output power is higher, which can drive 40W energy saving lamp. The input and output wires shall be welded by themselves without connection wires. It is used for any household appliance and energy-saving lamps, it has stable performance. You use different brands of multimeter test voltage is different, there is a gap, This is the different results from different models,Use on incompatible products to avoid pulling high voltage. Specification: Material: Acrylic Resin Input: 12V DC Output: 220V AC Power: 40W Size Chart: Size: Approx. 50x50x30mm/1.97x1.97x1.18inch Package Includes: 1 piece Inverter Boost Module Note: This product is high frequency module, do not test with ordinary multimeter. Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures. SKU: DMO0012590573018313.Output: 220V AC. 1 piece Inverter Boost Module. Input: 12V DC. The frequency is high frequency and the output power is higher, which can drive 40W energy saving lamp. Power: 40W. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.