Item Type: Digital Watch Product Material: PU Product Color: Blue Gold Dial Shape: Quadrate Battery Type: Button Battery (shipped with built in battery) Battery Model: CR2032 Battery Capacity: 240mAh Package List 1 x Digital Watch Shipped with Built in Battery 1Clear Strap: The digital watch features a stylish clear matte strap, which can greatly showcase your unique, to meet your needs 2Long Life Battery: The digital wristwatch features a reliable battery for extended standby and extended watch life 3Blue Gold: The sports watch has a blue gold appearance, with quadrate dial shape, which has a good decorative effect 4Daily Waterproof: The student watches are waterproof for your daily use. But it is not recommended to wear when bathing, swimming, diving, etc 5Scope of Application: Suitable for many outdoor activities, running, traveling, walking or other leisure activities