Product Name: NP-F550 Dummy Coupler Battery+AC-F550 Power Adapter Product model: F550-AC Input voltage: AC100V-240V/50-60HZ Output voltage: 8V (0.4V) Output current: 3A Total product length: 300cm DC port size: DC5.5X2.1mm (positive inside and negative outside) Applicable power supply: AC AC100V-240V power supply Decoding : non-decoding, not suitable for cameras such as NX100 NX3 NX5 MC2500C 1500C Applicable models: LED fill light, monitor, Z CAM camera, wireless video transmission... Product features: It is used to replace the real battery, the shackles of the battery, extend the battery life for the device to work, bid farewell to the problem of short battery life, and let the device work without worrying about the power. Due to different batches, there may be differences in product appearance, color, and text, which will not affect the use Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC100-240V Colour:black Material:plastic Package Contents: 1 x Dummy Battery Coupler Kit 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.