... square LED photo frame *CE,ROHS approved *super thin:9mm *LED Source:SMD3528 *LED emitting style:4 side 2012 new super thin square LED photo frame ... light spot or dark space,with the high brightness.4.Use LED light source and specialty electronic ballast with long life span ... frame can be maded accoding to customer's needs.8.USE TO : hotels, bars, fast-food restaurant, malls, stors, banks, wedding ...