Features:<br>Ideal digital clock DIY kit for electronics enthusiasts， easy toinstall.<br>Compact for installation， easier for welding and DIY by users.<br>With transparent case， components can be well protected and theclock looks stylish.<br>Automatically display time， temperature， date and day.<br>Light control， the clock will automatically be brighter during theday than during the night.<br>Large 4-digit LED display， can show you time and temperature.<br>Useful alarm function and hourly chime function.<br>With a power cable， it is convenient to be charged.<br><br>Note:<br><p>The item color might be slight different in the picture becauseof the lighting effect， pls in kind prevail!</p><p>Specifications:<br>Display: 4-digit LED<br>Display Color: Green<br>Power Supply: 1 * CR1220 Button Battery ( included)<br>PCB Size: 8 * 3cm<br>Package Size: Approx. 12.5 * 8.5 * 4cm / 4.92 * 3.35 * 1.6in<br>Package Weight: 116g / 4.11oz</p><p><br></p>