Alarm clock USB mobile phone charging U disk TF play radio $ 24.71 Large-size LED lamp bead digital display of all states, CR2032 button battery power-off time memory function. Built-in temperature display sensor, measure the actual temperature and display it on the LED screen, the default is Celsius The input voltage is 5V 2A. The product is sprayed with oil, the real anti-scratch lens, Power input: AC input 100-240V /50-60Hz, DC output 5V/2A transformer Product size: (L)100mm(W)84mm(H)62mm