Description:Product Name: F4 Gravity Induction Timer (charging)Product Color: Black, WhiteProduct Size: 44*44*46mmColor Box Size: 64*64*65mmProduct Weight (bare Metal):47.5gProduct Weight (including Packaging):81.3gProduct Material: ABSBattery Capacity: 500mAhOperating Temperature: 0C-50CStandby Power Consumption:Sleep Power Consumption:Working Current: 11mACharging Current: 500mAFeatures:1. Two-gear Mode, Gravity Sensing/manual Mode, More Extensive Use Scenarios, Compact And Portable, Where You Are, It Is There2.1 Seconds Flip Timer, Boot-free Settings, Built-in Gravity Sensor Chip, Can Flip The Screen To Different Modes, Fast Timing, Simple Operation3.99 Minutes Is/countdown, Help You Control The Time On Time, DIY Custom Timing, Study, Work, Home4. The Sound Can Be Large Or Small, 0 Decibels Walk Silently, The Whole Process Of Silent Walk Accompany Learning Without Disturbing, Three Modes Are Available5.Type-C Charging, Low Power Consumption, Built-in 500mAh, Slow Power Consumption, Normal Can Be Used For About 6-8 Months, No Need To Charge And Frequently Change The Battery6. Delicate Hand Feeling, Rounded Corners, Small Size, Small Size And PortableSpecifications:Package Included:1 *(1 Timer)