产品品牌：硕杰 产品型号：JK-979 用途：其它 ThisisaLEDpowerfailureemergencylights,andthejackscrewisdividedintotwostyles,themiddleofaswitchproducts,usedtoswitchAC(220V)andDC(10V-14.5V)andtheclosureofthisfeature.Productplanediameter9CM,productlength10CM,LEDbulbnumber14.Thisproductcanbeusedwhenapoweroutagethebatteryoftheelectricalproductitselfdischarge,beforethecaseofpowerfailureis220Vhouseholdelectricity,whileproductsarerechargeablebattery.Productsdonothavetogooutcharge.Thisproductiscompact,convenient,affordable,isyouremergencylighting,thebestgiftchoice.Welcometocalltoorder!!这是一款LED停电应急灯，分为螺口与插口两种款式，产品中间有个切换开关，用来切换AC（220V）与DC（10V-14.5V)及关闭的这一功能。产品平面直径为9CM，产品身长10CM，LED灯泡数为14颗。此款产品在停电的时候可以用产品本身的电瓶的电