Product Description Compatible with Canon ADI / P-TTL Output: 76Ws Auto Zoom Control, Zoom Range: 28-105mm 2.4 GHz Wireless X-System Transmitter Built-In LED Modeling Lamp Tilts -7 to 120°, Rotates 330° Round Flash Head Design Magnetic Light Modifier Attachment 1.5 sec Recycle Time, HSS Support Removable, Rechargeable Li-Ion Battery