倒计时钟 1.功能：为重大活动，节日或者会议等进行倒数计时，背景图画根据具体活动定制，实为迎接各种重大活动的最佳选择！ 2.倒计部分：两位分钟+两位小时+两位天 尺寸重量电压使用寿命材料50x30cm2.5KG220v3年铝合金框+有机玻璃 3.倒计时钟功能试用说明： SETCountdownclockinstructions PowerSupply1.1 ThisCountdownclockpoweredbyDC12V.ADJUSTACadapter：AC100V~240VtoDC12V1.2 Powerconsumption 3W1.3 WhenPoweroffthedatastillcankeep 24hoursSELECT/ENTER 2. Operation:2.1 PoweronthecountdownclockbyACadapter2.2 Press SET ，cansetthedays、hours、minutes.2.3 Afterpressing the SET ，thenumberinDAYSwillflash,press ADJUST toRESET adjusttheDAYSnumberthenpressthe SELECT/ENTER toconfirm.2.4 Repeatabovestep,youcanset HOURS and MINUTES .2.5 AftersettheMINUTESfinally,itwillstartworkautomatically. 4.细节图片