New 19V 2.37A 45W Laptop Dc Car Charger for Asus ZenBook UX21 UX21K UX21E UX31 UX31E PowerAdapter

A1: If the temperature of laptop adapter is between 30degree and 70degree,please do not worry,this is normal phenomenon,it won't damage itself and laptop.
Q2: Will 65w adapters can work on 90w laptop?
A2: We do not recommend using 65w adapters to charge for 90w laptop,which will broke your laptop.
Q3: What can we do if the adapter start to heat dissipation?
A3:
1)when the laptop battery are filled with power,charging completed,the heat dissipation will be relieved.
2)When the mass of programms are working at the same time,such as playing games,watching TV,etc.The heat dissipation will be bigger.
3)Please keep a good environment to let adapter heat dissipation.
Q4.What's your warranty?
A4:One year Warranty.

Tips for how to choose the rightcharger/adapter for your laptop:

Please make sure the DC Output& Connector Size are matching your original Adapter before you buy.

1. Output Voltage and polarity must match with your old adapter.
2. Output Current is not as critical as output voltage, you could select either same or higher output current adapter.
3. Press Ctrl+F and type your model to see whether it's in the list. If the previous three notes are the same as your adapter, you can be sure our adapter is compatible, even if your model is not listed. You can check with the Output Voltage and Output Current on the label of your original charger or the bottom/back of your laptop. As to the polarity (connector size) you can measure it or compare with ours.

If youarenotsure, please contact us.

FastShipping:
1. Package handling only takes 1-2 business dayat our warehouse, so please make sure entering correctpayment andshipping information before checking out.
2. Orders placed on weekend will be Shipped on next Monday. Notification of shipment with tracking numberwill be sent to buyers.
3. Ship within 1-2 business day oncepayment completed. Notification of shipment with tracking No. will beuploaded to .
Return & Warranty:
1. Refunds given only if item DOA. If so, Please reported within 5 days and return to us within 30 daysfrom the delivery date for exchange or refund.
2. PLS check the package once receiving. If the package damage during the freight, please refuse to signfor the package and it will return to us. Then contact us promptly.
3. If you need return, please check twice to confirm the item not work and contact our customer servicerepresentative, let us know the detailed problem and send us some pictures for confirmation. Then get aunique address for return.
4. All NON-seller mistake returns for refund are subject to 20% re-stocking fee and buyer should pay forthereturn shipping fee. (E.g. you brought wrong model or wrong color).
5. Please make sure the item have NO man-made sabotage. If you purchased in improper condition, please NOTEthat the sipping and handling fee will not be refund, all return shipping fee should paid by the buyerunless item DOA.
response:
1. If you are satisfied with the product you received, please leave us a positive response and 5 scores ofDSR. Thanks.
2. If you are not satisfied with our items or service, please don't hesitate to contact us before you leaveany Neutral/Negative responses, we will always try our best for 100% customer satisfaction.