1.Whenoperatingthelightissuddenlydim,thatthecircuitofover-dischargingprevented todamage battery.pleaserechargedthebatteryatonce.2Thelanternmustberechargedatleast8hourseverythreemonths.3.Whennotinuse,pleaseswitchoffthelight.4.Donotuseorplacetheunitnearwater.5.Theefficiencymaydecreaseiflanternisusedorchargedwhentemperatureisbelow32f(0℃) orabove104f(40℃)我們專業(yè)生產及銷售各式塑料充電手電筒（flashlight），充電應急燈（emergencyledlight），還有其他系列包括:手搖及太陽能手電筒shakingandsolarflashlight，塑料電池手電筒plasticbatterytorch，充電應急燈rechargeableemergencyledlamp，鑰匙燈keychain，強光燈spotlight，LED小書燈readinglight，帳篷燈campinglight，充電應急燈燈泡emergencyledbulb，電蚊拍MosquitoBat.著有品牌JY-SUPER，HOYA,JJ,HD、、、、.產品暢銷非洲，東南亞，印度,孟加拉，中東及港澳地區(qū)。期待新老客戶前來詢價、合作~