Dimensions: 3.35 x 2.17 x 0.55 inches (credit card size).
Device weight: 50 grams.
Voice output: Yes.
Operating hours: 24 hours.
Switch alarm: On and Off switch.
Push Button: Yes.
Timer: 9 minutes 47 seconds output.
Included: Power cord and USB connection.
Battery: Will announce when it needs to be recharge.
Color: Blue and Green.