car charger adapter 1.Power Interchangeable adapter, 2.fixed frequency control circuit 3.Meet all related ... manufacturer of various of chargers , car chargers, travel chargers, usb chargers, phone chargers, adapters, ac/dc adapters, power adapters, wall ... voltage protection Over-current protectionReliability: Hi-pot test: 3,000V AC, 60s, 5mA maximum Insulation resistance: 7MΩ minimum Leakage current: ...