Features:

Visible from 1.2km away in day time.

1 Watt white LED.

6 functions: high flash, low flash, quick flash, pulse flash, high steady & low steady.

3-8 hours run time in flash mode.

Water resistant.

Tool free adjustable silicone bracket included.

USB rechargeable (cable included).

Steady High - 1h40m

Flash High - 3h30m

Flash Low - 12h

Steady Low - 6h

Quick Flash - 3h30m

Pulse Flash - 3h30m