... Why Choose US? (See as Technical Plan) 1.Charger Shell:Good Fireproof material,enoughhardnesss,wear-resistant,good temperature-resistance ... ,not easy to be broken. 2,Charger Cable:0.5 Pure Copper(<66W). ... Ang Bao plans( high efficiency,with Overvoltage Protection, Stable Working when input Full Voltage.Standard Transfomer:PQ Style, Full ...