umen Output:

• Mode1 – 450lm (upgraded from 2018) – 2.30hr
• Mode2 – 300lm (upgraded from 2018) – 4.00hr
• Mode3 – 150lm (upgraded from 2018) – 10.00hr
• FL1 – 60lm – 90.00hr
• FL2 – 200lm – 45.00hr
• Day FL – 450lm – 78.00hr

Features:

• Light sensitive auto ON/OFF- To help you to conserve battery power when the light is not needed
• Waterproof to IPX 4
• Light Memory Mode – Stay on the same mode even when you turn the light off
• Daylight Flash Mode – Making a cyclist more visible during the daytime 
• Low battery, charging and fully charged indicator