QOLTEC AC CHARGER 90W GAN 5-20V 3-4.5A USB-C 3.1 . Product features: . Product weight: 177 g; Output current: 4.5 A; Power protection features: Surge protection; Intended use: Laptop; Voltage: 220 - 240 V; Operating voltage: 20 V; Power supply type: Internal; Product length: 35 mm; Color: Black; Product width: 120 mm; Length: 1.8 m; Product height: 30 mm; Number of pieces: 1; Cables: Alternating current; Input frequency: 50-60 Hz; Brand compatibility: Universal; Actual power: 90 W; Current type: AC to DC; Warnings: Do not open the power supply housing.;.