Flashpoint StreakLight 360 Ws Flash with Blast Power Pack - AD360 Flashpoint StreakLight 360 - Flash Tube - Reflector - Diffusor for Reflector - Coiled Connection Cable - Charger - Tripod Baseplate - Hot Shoe Foot (with 1/4"-20 thread) - Lithium Battery Pack BP-960 - Shoulder Strap - AC Charger - Flashpoint 1 Year USA Warranty Strobe Output: 360 watt seconds Guide Number: 56m/182ft for ISO 100 Power Supply: External Lithium Battery and compatibles* Recycle Time: 0.05 2.6 seconds