潜水新人询问水下闪光灯

各位前辈，新人的我想大家帮我参考下这款闪灯如何
我是潜水初学对装备要求不太高，这款灯想用来配G12+原装壳，
香港Ultramax的灯
这款灯的参数是
Guide No: 20

- Coverage Angle: 60o

- Colour Temperature: 5700 K

- Batteries: 4 AA

- Cycle Time: 120 flashes (approx.)

- Cycle Time: 7 seconds with fresh batteries

- Rated Depth: 55M (183 Ft.)

- Housing: hi-impact Polycarbonate

- Flotation: positive

- No. of Pre-Flash Settings: 5

- No. of Power Output Levels: 4

- Output Levels: 10% - 25% - 50% and 100%

- Warranty: 12 months unconditional
中文的我也没找到。
拜托了。