THIS IS A USED ITEM -EXCELLENT CONDITION-THE FLASH HAS VERY LIGHT SIGNS OF USE FULLY TESTED 3 MONTH WARRANTY Compatible with Canon E-TTL / E-TTL IIGuide Number: 200' at ISO 100 and 105mmZoom Range: 24-105mm (17mm with Panel)Tilts from -7 to 90°Rotates Right 90° & Left 180°Wireless Master/Slave TTL FunctionalityRecycle Time: 5-7 Seconds1st & 2nd Curtain SyncRuns on 4 AA Batteries