Extracted and formatted product-related text:

Function:
1. Replacement accessory: Perfect replacement for damaged original parts, can replace old ones.
2. Corrosion resistance: Comes with cable bundle. Has excellent workmanship. Corrosion resistance, not easy to oxidize, ensures stable power transmission.
3. Strong connectivity: The product is made with high-precision technology and has strong connectivity, excellent material, and good conductivity.
4. Applicable model: DC jack for HP 240 246 250 255 G4 G5 799736-F57 813945-001.
5. Good performance: Good quality and durable. Has good elasticity, excellent conduction and reliability, and strong overload current capacity.

Specifications:
Item Type: DC jack
Material: Metal
Applicable Model: For HP 240 246 250 255 G4 G5 799736-F57 813945-001 DC jack

Package List:
1 x DC Jack (with cable bundle)

Please note that the provided text includes additional information that is not related to the product.

We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.

Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)

A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.

We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.

We offer at least 1 year guarantee on all of our products.