Features:1. Single button operation. LED display time month day second.2. Power saving mode: If there is no key operation within 3 seconds the screen display will automatically turn off.3. No Bluetooth Downloads or Smartphones Connections required. Perfect for all Ages (Adults Seniors and Children).4. It is a nice idea as a GIFT with this design. High quality silicone made they are lightweight portable and durable.5. Low battery consumption and Auto Sleep. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.Strap material: siliconeCase material: ABSBuckle material: alloySize: 23*2*1cmBattery: cell battery(included) Decoration form: hanging placingColor/Style: As the picture shownWeight: 24g includes: 1 x watch"