Descriptions: It is made of aluminum alloy material, this flashlight solid and durable enough for long time use. Non-slip effect is excellent. With strap for easily carrying. Waterproof, professional diving flashlight. Item Name: Flashlight Material: Aluminium Alloy Waterproof Grade: IP68 Battery: 2 x 18650 Battery (Not Included) Features: Waterproof, Super Bright, Portable Length: 20.2cm/7.95", Width: 5cm/1.97" Note: You will find more amazing products if you visit our store. We guarantee the lowest price and the highest quality for all of our products! Due to differences in lighting and screen settings, the color of the project may be slightly different from the picture. Due to different manual measurements,allow for slight size differences. Package including: 1 x Flashlight 1 x Strap