Spark SF3-NW 1 x CR123/16340 CREE XM-L2 Neutral White 350 Lumen LED Flashlight Compression Lock 10 s Personal heart rate

10 s Personal heart rate zones  Yes Analysis of heart rate graphs

Approx Weight: L: 1

6mmWidth: 1

121 inches

carbon fiber inlay

Spark SF3-NW 1 x CR123/16340 CREE XM-L2 Neutral White 350 Lumen LED Flashlight Compression Lock 10 s Personal heart rateFeatures: Aluminum allow material with Class III hard anodized finishing SCHOTT ultra clear lens Reverse polarity protection IPX8 waterproof Weight: 1. 41 ounces (without battery) Length: 2. 75 inches Diameter: 0. 94 inches Convertible flood and flood throw combined reflector kit Carbon fiber sleeve decorations Output and Runtime: Modes Super: 350 Lumens 0. 8 hours Max: 180 Lumens 1. 8 hours Medium 2: 60 Lumens 6 hours Medium 1: 8 Lumens 30 hours