Our modern and stylish sports watch is made of silicone and plastic materials. It has a reasonable design and practical functions. It is designed to help you accurately check time, so that you have better living habits and maintain your health. Features -Material: Plastic, silicone, electronic components. -Size: About 24.00X4.00X1.50cm/9.43X1.57X0.59in. -Note: 50M Waterproof. -Power Supply: watch comes with a USB interface, USB plug and charge instantly. - Efficient and intelligent, you can check your time accurately and more conveniently. - Unique design, includes fitness tracking modes and enables you to have better fitness habits. - comes with a USB interface, you can use any USB adapter (such ) to charge the watch. - Accompany your child intimately every day. - 50M waterproof design. Wearing it can wash your face, wash your hands, and get in the rain, but it is not recommended to wear it when swimming. Package list: 1 1 x manual