OLYMPUS Tough camera and underwater case set, perfect for diving and underwater photography. - Brand: OLYMPUS - Model: STYLUS835 - Battery: Li-50B-T 3.7V 925mAh Li-Ion - Accessories: USB cable, protective film, grease - Waterproof performance: Includes underwater case All accessories are shown in the images. The battery is weak and needs to be purchased separately. There are traces of name stickers on the housing. Water submersion has been confirmed to be clear. As a bonus, a SEA&SEA camera case is also included, but the zipper is seized and cannot be opened. Thank you for viewing.