Outdoor sports water-proof smart watch alarm clock pedometer student watch Feature: The FSTN semi-transparent screen is used to effectively reduce the power of the screen, and it is still clearly visible under strong light. The function menu is simple and clear, one-key operation, easy to use. With functions such as steps, calories, distance, exercise mode, etc. Ultra-light weight, only 48g, soft and comfortable to use. water-proof to a depth of 50 meters, making it more enjoyable to play underwater. Product specifications: Size: 22*44*15mm Net weight: 48g Mirror material: organic glass Case material: ABS material Screen material: FSTN semi-transparent screen Material: TPU Sensor: accelerometer water-proof: 50M Product List: 1 x smart watch 1 x User Manual