深圳市富嘉數碼科技有限公司致力于發展環保實用，新穎時尚的手機配件，推出的配件多數具有自主研發專利。富嘉人敢做敢想，但始終堅持從使用者角度出發，注重產品在使用上的細節。公司旗下擁有OTAO及FULLJION兩大品牌，其中OTAO為國際品牌，產品在美國加州設計及研發。
“向上、包容、責任、分享、共進”為富嘉的企業價值觀，體現富嘉人積極向上，互勉共進的思想。通過執著，立志創新，持續提升，富嘉數碼將在手機配件領域提供更佳的創意產品，點燃我們追求夢想的火焰。

OTAO , a brand of Fulljion Digital Technology Limited , which is originated from California, devoted to developing eco-friendly, practical and stylish smart device accessories. It has got patents for some of products.

OTAOs dare to think, speak and act. We persistently insist on working for our customers needs and focus on the products details.

OTAOs' primary and eternal pursuit is consumers' satisfaction.

As OTAO series products' global marketing center,Fulljion is a professional smart devices accessories manufacturer which set products design, R&D, production and sales altogether. It is equipped with world-wide marketing network,distribution channels around world and high quality sales team.

All they are doing is sparing no effort to expand OTAO Brand effect.