Phottix Ares II Wireless Flash Transmitter is used in combination with a receiver to wirelessly fire flashes, compacts and battery pack lighting in any situation. This transmitter when used with the Phottix Ares II receiver is capable of firing lights up to 490 feet apart. Items Include: • One Transmitter unit. • Printed gift box. • Card tray • Phottix 3.5 (male) to 3.5 mm (male) Sync Cord (40cm) with 6.3mm adapter • Hand lanyard • Printed user manual • Warranty card • AA batteries NOT included.