Built-In BacklightWhen not on lock statue, press any button, backlight will turn on for about 1-2 seconds, very convenient.You can see the time clearly in the night.Dual Alarm2 groups of alarm clocks (AL1 and AL2), can set 2 alarm clocks at the same time.Vibration OptionSelect music or vibration to remind you, will play music or vibration for about 60 seconds. Kindly note you can only choose one option at the same time.Lock Functionwhen in lock mode, disable all button to avoid miss operation.With bracket, it can stand on the counter-top and be put in your pocket with the bracket folded.Delivery Quantity: 1pc,Package Contents: Only the above package contents, excluding other products.Dimensions: 93x70x16mm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)Color: color random delivery(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)