Features:_x000D__x000D_The clock has the design of digital tube display principle. The whole plug-in component design makes the production success rate up to 99.9%. _x000D_Six time animations that make you never tire of watching. Seven off-line animation, a good gift to friends. No need to set a time again after power lost. _x000D_The electronic clock shows temperature and time alternately. You are no longer look at the phone to see the time and the temperature. _x000D_The alarm function helps you no longer to worry about getting up. The brightness can be adjusted according to the environment automatically. _x000D_The program of the clock has been already set up. You can be install it directly. This finished clock can be used as art for home, school, and office. _x000D__x000D_Specifications:_x000D_Material: Plastic_x000D_PCB Board Size: 81MM X 81MM/3.19 X 3.19Inch_x000D_SCM Program: Yes(Already set up, directly to use)_x000D_Operating Voltage: 5V (Mobile phone charger, charge pal, usb are available to supply power.)_x000D_Battery Model: 1 x Button Battery(Included)_x000D_Battery Capacity: 40mAh_x000D_Digital Tube Color Selection: Red, Blue, Green(Optional)_x000D_With Case: Optional_x000D_Function: Precise temperature measurement, precise time measurement, power-off memory, alarm setting (can be turned off), and light control (can be turned off)._x000D_Weight: 68G(Clock + USB Cable), 136G(Clock + USB Cable +Case)_x000D__x000D_Package Included:_x000D_1 x Light Control Clock Kit With Installation Accessories_x000D_1 x USB Cable 1The clock has the design of digital tube display principle. The whole plug-in component design makes the production success rate up to 99.9%. 2Six time animations that make you never tire of watching. Seven off-line animation, a good gift to friends. No need to set a time again after power lost. 3The electronic clock shows temperature and time alternately. You are no longer look at the phone to see the time and the temperature. 4The alarm function helps you no longer to worry about getting up. The brightness can be adjusted according to the environment automatically. 5The program of the clock has been already set up. You can be install it directly. This finished clock can be used as art for home, school, and office.