1x B2 250 AirTTL Battery Pack
1x Li-Ion Battery
1x B2 Off-Camera Flash Head
1x Battery Charger
1x Location Bag, 1x Carrying Bag
Optional Air Remote TTL Transceiver
2 Asymmetrical Outlets with 9-Stop Range
Fast 0.03-1.35 Sec. Recycling Time
Flash Duration: 1/1,000 - 1/15,000 Sec.