Output: not rated
Battery Type: 2 ea 2016, or 1 ea 2032
Run Time: 15 hrs
Weight w/Batteries: 2.5 oz.

Output:: 16-2 lumens
Battery Type:: 2032
Run Time:: 9-64 hrs
Weight:: 0.53 oz

Output: not rated
Battery Type: 2 ea 2016
Run Time: 22 hrs

Output:: not rated

Output: 211-20 lumens
Battery Type: 2 ea CR123A lithium, included
Run Time: 4-47 hrs
Weight w/Batteries: 4 ounces

Output: 243-22 lumens
Battery Type: 2 ea CR123A lithium
Run Time: 3.4-34 hrs
Weight w/Batteries: 4.13 oz

Output: 173-18 lumens
Battery Type: 3 CR123A lithium, included
Run Time: up to 3.5 hrs
Weight w/Batteries: 4.8 ounces

Output:: 234-20 lumens
Battery Type:: lithium ion rechargeable
Run Time:: 2.75-40 hrs
Weight:: 6.9 oz

Output: 303-16 lumens
Battery Type: lithium ion rechargeable, included
Run Time: 2.15-48.5 hrs
Weight w/Batteries: 9.8 ounces

Output: 456-56 lumens
Battery Type: 3 ea CR123A lithium, included
Run Time: 3 hrs
Weight w/ Batteries: 10.3 ounces

Output: 250 lumens - DISCONTINUED
Battery Type: 3 ea CR123A lithium, included
Run Time: 3 hrs
Weight w/ Batteries: 10.3 ounces

Output: 55-6 lumens
Battery Type: 1 AA, Included
Run Time: 1.45-40 hrs
Weight w/Batteries: 2.12 oz (60 g)

Output:: 175-16 lumens
Battery Type:: AAA
Run Time:: 3.5-49 hrs
Weight:: 6.1 oz

Output: 31-6 lumens
Battery Type: 2 CR123A Lithium, included
Run Time: 17.5-85 hrs
Weight w/Batteries: 3.1 oz.

Output: 365 - 400 nm
Battery Type: 2 ea CR123A, included
Run Time: up to 10 hours
Weight w/Batteries: 3.1 oz

Output: 143 lumens
Battery Type: 2, CR123A Lithium included
Run Time: 4 hrs
Weight w/Batteries: 5.9 ounces

Output:: 53-6 lumens
Battery Type:: AAA
Run Time:: 1.3-26 hrs
Weight:: 1 oz