倒計(jì)時(shí)鐘 1.功能：為重大活動(dòng)，節(jié)日或者會(huì)議等進(jìn)行倒數(shù)計(jì)時(shí)，背景圖畫根據(jù)具體活動(dòng)定制，實(shí)為迎接各種重大活動(dòng)的最佳選擇！ 2.倒計(jì)部分：兩位分鐘+兩位小時(shí)+兩位天 尺寸重量電壓使用壽命材料50x30cm2.5KG220v3年鋁合金框+有機(jī)玻璃 3.倒計(jì)時(shí)鐘功能試用說明： 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.細(xì)節(jié)圖片