Surefire XSC Micro Compact Pistol Light

Mfg model: XSC-P365
 
From manufacturer website:
 
OUTPUT
350 Lumens
WEIGHT
1.7 oz (48.2 g)
LENGTH
1.94 inches (4.9 cm)
OUTPUT
RUNTIME
30 minutes
PEAK BEAM INTENSITY
2,000 Candela
DISTANCE
90 meters
BODY
CONSTRUCTION
Aluminum
FINISH
Mil-Spec Hard Anodized
BEZEL DIAMETER
.78 in (1.9 cm)
BATTERIES
One proprietary rechargeable lithium polymer 3.7V battery
SWITCHING
Ambidextrous momentary-on/constant-on