Due to the carabiner buckle design, our product is convenient to use for preventing the watch from being lost, which is can be used for outdoor or climbing.There is no doubt that our product is safe to use because it has a compass design. And you can see the time and numbers directly due to the HD-compatible display screen.It is made from metal, is durable and safe to use.The length of the product is 7.9 cm, the width is 4 cm and the thickness is 1.2 cm.The watch suitable for multiple scenarios.Item Name: Sport WatchesMaterial: MetalFeatures: Luminous, Energy-saving, Anti-oxidationMovement: Electronic MovementColor: Black, Yellow, Red, Blue, OrangeWaterproof: Life WaterproofColor: Red, Black, OrangeProduct Functions: Luminous, Alarm Clock, Time Display, Compass, etc.Size Details:7.9cm x 4cm x 1.2cm/3.11" x 1.57" x 0.47" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:2 x Sport Watches