... website, other than explicitly stated, are 100% brand new and free from defects in material and workmanship.* 100% Q.C. of every product. ... ? (See as Technical Plan) 1.Charger Shell:Good Fireproof material,enoughhardnesss,wear-resistant,good temperature-resistance,not easy to be ... pure aluminum sheet, good heat cunducting,low temperature,high material cost. 4,Key components:The master chip is design ...