LAMP SPECIFICATIONS
Dimension
Lamp's Outside dia.(OD) = 8 mm 
Lamp's Arc length (AL) = 50 ±1 mm
Lamp's Body length(OL) = 110 ±1 mm
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Lamp's Arc length (AL) = 50 ±1 mm
Lamp's Body length(OL) = 110 ±1 mm
Lifespan
150,000-200,000 shots for IPL
ENVELOPE
Japanese quartz
Gas fill
Xe (xenon)
Related parts:
1. Negative black wire
2. positive red wire
You can see the differences between lamps from different companies:
https://www.iplshr.co/art/comparison-of-ipl-xenon-flash-lamps.html