Features:
400W high power to offer shadow-free illumination.
Approx. 450 full power pops, 0.05-2.8s recycle time.
22 steps of precise power control(1/1~1/128).
Supports for stroboscopic flash, high-speed sync, etc.
Use designed remote control to adjust flash parameters and trigger the flash.
Professional 4500mah lithium battery or DC powered.
Set as LED video light to offer continuous lighting source.
Useful and practical accessories.

Specifications:
Model: AR400
Battery: AR-B4500(Li-ion battery 11.1V/4500mA)
Max. power(Ws): 400Ws
Guide Number(m ISO 100): 36
Full Power Flashes(1/1): Approx.450 times
M/S1/S2 Mode: 1/128-1/1
RPT Mode: 1/128-1/4
High-Speed Sync: 1/32-1/1
Recycle Time: 0.05-2.8s
Color Temperature: 5600K±200K
Flash duration: 1/300s-1/10000s
Triggering Method: 3.5mm/PC Sync cord, Slave triggering Test button,Wireless control port
100% LED Brightness (LUX): 440(0.5m)
Package size: 33.5 * 26.5 * 16.5cm / 13.2 * 10.4 * 6.5in
Package weight: 2431g / 5.36LB

Package List:
1 * Powerful Ring Flash 
1 * Folding Light Bracket
1 * Umbrella Bracket
1 * Lithium Battery Pack
1 * Battery Charger
1 * Instruction Manual(Chinese & English)(other accessories not included)