1,70W Switching Adapter 2,Universal laptop AC adapter 3,Power LED light 4,One Year Warrant Switching Adapter SP-70Adapter, Switching Adapter, Switching Power Adapter, Laptop Adapter, AC/DC AdapterProducts ... %Environment Requirement:Operating Temperature 0C to 40COperating Humidity 20% to 80% Storage Temperature-10C to 70C Storage Humidity10% to 90% Advantage:1Stablized output,low ...