The rechargeable Walther Pro PL55r produces 650 lumens with its Cree XP-L chip. It is water-resistant rated (IPX 4) and is supplied with a pouch, USB charging cable and rechargeable battery (which can be recharged without being removed from the flashlight).
Beam Adjustment System)
Light levels: 100%, 40%, 10% & direct strobe
Incredible light with only one battery
Anti-reflecting aircraft aluminium
High-grade aluminium reflector and anti-scratch lens
Temperature Protection System
Rechargeable 14500 Li-Ion 3.7V battery
ANSI FL1 Standard - Technical Data
The American National Standards Institute (ANSI) published in 2009 the "Flashlight Basic Performance Standard", FL1 for short. So you can compare flashlights across manufacturer boundaries neutral. This lamp has been tested to stringent ANSI specifications.