Describe:1. There Are 30 minutes mode and 60 minutes mode design.2. There Are 6 Kinds of Ringtones to Choose from.3. You can Click The Form 2 Times.4. Shake The Clock or Click Any Button to Turn IT OFF.5.5 Minutes It Will Ring Again to Remind You to Work and Get Up.6. Does Not Affect Sleep, Automatical SHUTS DOWN.7. The Clock Can Display Time, Date and Temperature.Material: ABS, PC, Silicone.Color: Pink, Green, Blue.SIZE: 117 * 88 * 115 mmRated Voltage: DC 5V.Rated Power: 1.25W.Battery Capacity: Built-in 1500mah lithium battery.Working Time: About 20 Days, Separate Lighting At Night: About 25h.Charging Time: About 3H.Clock Working Time: 10 Hours.Package incrude:Alarm Clock X 1.Excludes Other Accessory Demos in Pictures.)NOTES:Please allow 1-2cm Error Due to Manual Measurement And make you don't mind before buff.Due to Different Computer Screens and Display Settings, Actual Colors May Differ Slightly from the Pictures.Thanks for your understanding!Nice utility tool to put on the table.