Features:
Boasting a max 4900-lumen output and 445-meter-long distance throw.
One CREE XHP70.3 HI LED with a lifespan of 50000 hours.
Included an Acebeam 21700 5100mAh rechargeable Li-ion battery with Built-in USB Type-C Port (IMR21700NP-510A).
Instant activation and strobe with the dual tactical tail switches.
Instantly shatter glass in an emergency with the 3 silicon nitride ceramic beads embedded in the front bezel. 
Style grip design provides a comfortable and secure grip in any situation and condition.
Toughened ultra-clear glass lens with an anti-reflective coating.
Made of durable A6061-T6 aluminum.
Premium type HAIII hard-anodized anti-abrasive finish.
Easy one-hand use for tactical situations such as law enforcement, security and defense.

Size: 147 x 41 x 26 mm / 5.79'' x 1.61'' x 1.02'' .
Weight: 227 g / 8 oz (including battery); 154 g / 5.43 (excluding battery).

Daily Mode:
Ultra-Low: 3lumens; 20days;
Low: 90lms; 1.5days; 91meters; 2070cd;
Med: 580lms~90lms; 5hours 30minutes+20minutes; 172meters; 7396cd;
High: 2200lms~1250lms~90lms; 6minutes+1hour 50minutes+1hour; 312meters; 24336cd;
Turbo: 4900lms~1250lms~90lms; 40seconds+1hour 55minutes+1hour; 445meters; 49506cd;
SOS: 2000lms; 2hours 30minutes

Tactical Mode1:
Low: 90lms; 1.5days; 91meters; 2070cd;
Med: 580lms~90lms; 5hours 30minutes+20minutes; 172meters; 7396cd;
High: 2200lms~1250lms~90lms; 6minutes+1hour 50minutes+1hour; 312meters; 24336cd;
Turbo: 4900lms~1250lms~90lms; 40seconds+1hour 55minutes+1hour; 445meters; 49506cd;
Strobe: 2000lms; 2hours 47minutes

Tactical Mode2:
Ultra-Low: 3lumens; 20days;
Low: 90lms; 1.5days; 91meters; 2070cd;
High: 2200lms~1500lms~90lms; 7minutes+1hour 23minutes+1hour; 300meters; 22500cd;

Max 4900 lumens 
Max 445meters/1459feet beam throw