Power supply: DC 5V voltage, current 1A and above, with 1pcs USB-A to USB Type-C cable, Type-c to Type-c Cable is not supported. Display Real-Time Stock/Cryptocurrency/Futures/Forex rate/Weather/Time Information and Photos via WiFi networking. Weather, time, cryptocurrency, stocks, Bitcoin, and other information require connection to a WIFI network, and metal touch buttons can be used to switch interfaces. Ease of use: clear digital display allows us to easily read time and weather information, which can be clearly seen even in dark environments. Hign-concerned Chemical:None Is Smart DeviceYES Model Number:pixel64x32 Sheet Size:8 inch Function:Color Changing Motivity Type:External Power Supply Display Type:DIGITAL Type:Desk Clocks The product appearance and printed words may vary depending on the batch, but this does not affect use. Colour:As Shown Material:Plastic Package Contents: 1 * Desk Clocks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.