Features: Clear LED time display:Show you the calendar, temperature, and real time. Smart voice control for energy saving: If you knock the table or when the surrounding voice reaches 90dB, the LED display will show you the digit and then turn dark again 8 seconds later. 2 LED light modes: White light and 7 colors light and the brightness can be adjustable manually. Switchable 12/24 hour time format. ℃/℉ switchable. 3 alarm clock settings and time memory functions. Comes with USB cable, can be charged by computer, power adapter, power bank, etc. Touch screen, easy to operate. Specification: Condition: 100% Brand New Material: ABS Color: White Battery: Lithium battery (Included) Size: approx. 11*11*4cm / 4.3*4.3*1.6in Package List: 1 x LED Alarm Clock(Battery Included) 1 x USB cable Note: 1. Please allow 1-3cm error due to manual measurement, thanks for your understanding. 2. Please understand that colors may exist chromatic aberration as the different placement of pictures. 1、Clear LED time display:Show you the calendar, temperature, and real time. 2、Smart voice control for energy saving: If you knock the table or when the surrounding voice reaches 90dB, the LED display will show you the digit and then turn dark again 8 seconds later. 3、2 LED light modes: White light and 7 colors light and the brightness can be adjustable manually. 4、Switchable 12/24 hour time format. 5、℃/℉ switchable.