LILLIPUT 668GL-70NP/H/Y 7" On-camera Field Hd Monitor for Dslr + Shoe Mount + Mini Hdmi Cable + Battery Charger Adapter By Viviteq INC MODEL :668GL-70NP/H/Y Resolution: 800  480, up to 1920  1080 Extra High Brightness: 450cd/m2 BUILT IN BATTERY ,IT CAN LAST 3-4 HRS VIVITEQ IS LILLIPUT MONITOR OFFICIAL SELLER IN THE USA ,PLEASE DO NOT BUY FROM ANY OVERSEA SELLER .