Electronic DIY 0.8inch Dot Matrix LED Digital Electronic Clock Kit Car Clock 5V Mciro USB Powered

Electronic DIY 0.8inch Dot Matrix LED Digital Electronic Clock Kit Car Clock 5V Mciro USB Powered Specification: Brand Eastor For Vehicle Brands/Mode Universal Material ABS Size 7.2*2.6*1.3cm Supply voltage 5V / MICRO-USB Power 0.1W Display Green Time display 24 hour Battery type CR1220 Outages memory function YES 130i-Year 2008,2009,2007,2006,2010 Package Included: 1 X DIY DS3231 LED Digital Clock