TT520 ThinkLite Universal Electronic Flash Speedlite for Camera (4 x AA)
Model: TT520 - Guide Number: 33 (ISO 100) - Flash Mode: M S1 S2 - Vertical Rotation Angle: 0~90 degrees - Horizontal Rotation Angle: 0~270 degrees - Power: 4xAA size batteries (not included) - Lighting Times: 100-1500 times - Recycle Time: approx 0.1-5s - Color Temperature: 5600K+200K - Flash Duration: 1/800s~1/2000s - Package included: - 1 x TT520 Speedlite - 1 x Carrying pouch - 1 x English user manual