Established in 2001, Youtech power (shenzhen) Co., Ltd. is a group company which specializes in production and sales of witching power adapters, chargers, transformers, linear charger, portable power bank, car chargers We have attained CE GS BS SAA, UL, C-UL,FCC, PSE, KC and CCC certifications. Our products are compliant with IEC60950 IEC 60065 standard.