The R2 is a compact light in aluminum housing for an excellent combination of versatility and power.
 
Optional universal clip. (image 2)
 
Type of batteries: n° 4 - AAA rechargeable alkaline batteries (not included) • Battery life: 22 hours, of which 2.5 at the maximum power • Maximum depth: 330 feet (100 meters) • Diameter/length: 1.65in/5.6in (42 mm/143 mm) • Weight: 9oz (256 g) • Switch: electromagnetic system • Seal: double O-ring for radial seal + L-Ring • Glass: tempered optical • Lumen: 282 LM.