20V 90W 7.9X5.5MM Multifunctional Laptop Charger Power Supply Universal 90W Power Adapter Battery Charger

Sufficient power good anti-interference performance and small DC ripple. The power supply has low operating temperature and long service life. The insulation performance is good and the high-frequency transformer is 100% vacuum infiltrated. It has perfect over-current over-voltage short-circuit over-temperature and overload protection functions. The product has short circuit overload and overvoltage protection functions. Product Name: Power Adapter Input voltage range: 100-240V Applicable form of charger: universal charger Applicable products: Laptops Output voltage range:20V Interface:7.9 x 5.5mm Colour:black Material:PC material Size:127 x 50 x 31mm Package Contents: 1 Adapter Only the above package content other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.