Great for light sleepers - our clock runs silently with no annoying ticks, perfect for those who need to fall asleep in complete silenceEASY TO SET - There are two knobs on the back of the clock to set the time and alarm time, easier to set than a digital clockGREAT FOR HOME DECORATION - This cute robot alarm clock is a great decoration for children's rooms and homesThe robot's hands can be moved up and down, the feet can be adjusted slightly, and the head can be rotated at a small angle Don't force itWhy are carbon-zinc batteries recommended? Will carbon-zinc batteries leak?To answer you:Carbon-zinc battery has low current, effectively prolonging the life of the movementDue to its chemical characteristics, carbon-zinc batteries may leak after the power is exhaustedTherefore, be sure to choose a high-quality carbon-zinc batteryTo prevent leaks from damaging the movement, do not use cheap paper-paste carbon-zinc batteriesCan I use alkaline batteries?Answer you: You can use low-current alkaline batteries, that is, alkaline batteries below 500 mAh; do not use high-current alkaline batteries for digital cameras, as the clock movement as a precision device is easily damaged by high currentCan I use rechargeable batteries?Answer you: It is strictly forbidden to use the strong current of the rechargeable battery to greatly shorten the life of the movement. Rechargeable batteries above 3000mAh may damage the movement immediatelyNote: This product does not send batteries