Item Weight: 5.3 ounces/150gram

Product Dimensions: 6.1 x 1.2 x 1 inches

Color: Black

Material: Quality aviation Alluminium alloy

Battery Power: 18650 or 3*AAA battery

Life Span: 100000 hours

Type of Bulb: Q5 LED

Mode: Strong / Weak / SOS

Special Features: waterproof, rechargeable battery,hammer

Included Components-Battery, battery charger, hammer