<b> Digital 12 Inch wall clocks is a simple designed clock.</b><br> <b> Built-in temperature & humidity gauges;allows you to check comfort conditions at a glance.</b><br> <b> High-quality quartz sweep movementguarantees accurate time and absolutely silent movement.</b><br> <b> Easy to hang hang on any nail, screw or or small wall hook.</b><br><br>    <b>How to use:</b><br> 1. Power: Insert one AA battery.<br> 2. Setting time: Please turn ON the black round button on the back side & adjustto the correct time.<br> 3. Thermometer & hygrometer will automatically measure/display outside temperature & humidity; No need toset or adjust.<br><br>  <b>Product Size:</b>12*12*1.3inch  <br>  <b>Item Weight:</b>1.5 lb  <br>  <b>Color:</b>Silver <br>  <b>Material:</b>Metal Case(Aluminum) and Acrylic glass  <br>  <b>Power Source:</b>Requires 1 AA, not included  <br>  <b>Movement:</b>Quartz  <br>  <b>Package Included:</b>1 x Wall Clock 1 x Hook.  <br>