1)
Diving Torch CREE LED Chip Q5/XML T6
IPX 68 Could work underwater 200meters
240-500Lumens output
Work with 3*C Battery
Color: Black

2)
Diving LED Torch BR-DIV01
Light source: CREE LED Q5/XML
Intensity: 240-500Lumens Max output
Dimensions: Head 46mm, Body 37.5mm, Length: 206mm
Could work at least under water 150 meters
It can under 220P SI water pressure
Use 3 PCS C Batteries(1600-1800mAh), and could last 5-7 hours.

3)
Color: Black
Lighting period: 100, 000.
Warranty: 12 months
Brightness: Underwater 60m
Delivery time: 4 - 7 days.