I need some articles or reviews for our website

Num. of words: 500
Website url: ahappymango.com
Information for the blog/website: our website is a electronic store , a b2c platform
Tone: Formal/Professional
Outline & Structure: The detail
1. the word of each piece needs 480-520
2. the piece must be original and logical
3. the article is related to our website and product
4. other companies can not be metioned in these article
5. Don't over exaggerate our company
6. consumer electronics, mobile phone, tablet pc, car electronics are preferential
7. our website: ahappymango.com

I can pay $7 for each piece, and this task need 5 pieces, please finish it in two days.
Pls, you can write reviews on our product. Articles about some categories on our website also are approval.
Extra notes: