Specifications: Adjustable Focus, Adjustable Light Modes, Aluminum, alkaline, 3, 1.8 L x 2 W x 5.9 H inches, waterproof, 1 year manufacturer., METII, UV series
Specifications: 18 hours, Plastic, alkaline, 4, 7.87 L x 3.89 W x 5.74 H inches, 0.02 pounds, water_resistant, Products are warranted to be free from defect in material or workmanship for one year from date of purchase., Dorcy, TRV122038
Specifications: High Power, Adjustable Light Modes, Long Range, Adjustable Strap, 8 hours, Aluminum, lithium, 3 L x 3 W x 3 H inches, 0.33125 pounds, waterproof, Lifetime warranty., Victoper, Super Bright Rechargeable Headlamp