Bolt VX-760N Wireless TTL Flash for Nikon Supports Nikon's i-TTL Metering System | Wireless TTL Master and Slave | Multiple Channels and Groups Multi (Stroboscopic) Mode | Guide Number: 164' at ISO 100 & 50mm | Auto/Manual 24-180mm Stepless Zoom Head Adjustable Tilt & Swivel Head | 2.0" Rear Backlit LCD Display | 8x Manual Levels: Full to 1/128 Power HV Port for External Power Connection Whats In The Box: 12" PC Sync Cord, Soft Case, Flash Stand/Tripod Mount, Limited 1-year Warranty