COOLM 15V 4A Power Supply 60W Adapter Charger Replacement 15V 3.5A 3A 2.5A

Please note: This power supply can not work for Microsoft Surface Book, Surface Go, Surface Pro X, Microsoft Laptop. Specifications: Input Voltage: 100240V AC 50/60Hz Output Voltage: 15V DC Output current: up to 4A Output Power: 60W MaxPole of DC plug: center positive(+), outside negative () DC Cable length: about 3.6FT / 110cm . Power Cord about 3.9FT / 120cm DC Output Plug Size: 5.5mm x 2.5mm ( Compatible with 5.5mm x 2.1mm Plug )It perfect replacement for 2A / 2.5A / 3A / 3.5A as amperage isnt forced. (If your previous Adaptor was less than 4A then this will be a perfect replacement as amperage is NOT Forced).Third generation smart IC chip features short circuit protection, overload protection, over voltage protection to protect your device.Package: 1 x DC 15V 4A Power Supply 1 x AC Power Cord Note : 1. Please check if the Output Connector Size, the Output Voltage and Current are matching with your device before buying. 2. If the Output Connector Size, the Output Voltage and Current are matching with your original charger, it will be compatible with your electronic product.