Safe and durableThe alarm clock is made of ABS and PC materials, CE and RoHS certified. Odorless, can be used continuously, USB charging method, durable. CountdownThe digital clock countdown from 1 minute to 59 minutes gives you a better idea of when the time is up, especially if your kids are going to do something, please indicate the correct time to finish it, children know that it involves some time management. USB Rechargeable The children's alarm clock is an energy-saving design, the screen is turned off without any power saving action and can be woken up by speaking loudly, tapping the desk or clapping your hands. The digital clock can be charged via a computer or a socket with a USB interface, charging for three hours Can achieve ultra-long standby. Intelligent simulation of sunrise and sunset The Digital alarm clock comes with sunrise and sunset mode, and the alarm light will change from dark to bright from 6:00 a.m. to 5:59 p.m., waking you up from deep sleep and giving you a good morning mood. From 6:00 p.m. to 5:59 a.m., the LED will automatically dim to give you the best night sleeping environment. Best Gift for KidsThe cute dinosaur alarm clock with smart functions can no only be used to decorate the room, but also can cultivate the child's ability to sleep independently. The cute dinosaur alarm clock is very popular among children, and it is a birthday gift and Christmas gift for children. , ideal for bedroom, children's night light, leisure, outdoor camping.