Buy from Amazon.com : http://fave.co/1BZg09v <br /><br />Flashpoint DG400 200 Watt Second AC/DC Monolight Blue<br /><br />Product Description : <br />Choice of AC or DC powered operation Battery power pack sold separately <br />Fires 180 full power flashes when using the portable battery power pack <br />Can be Fired with the Sync Cord Attached to the Camera PC Terminal with a PC Adapter on the Hot Shoe FAPC15 or with the Built in Slave Unit <br />Flash Ready Light <br />Built-in Slave Can be Turned Off
