About Us

About : iSunbay


iSunbay (the previous name Sunbay)is a professional power charger factory,which aims at providing the most latest technology power bank and USB for gifts or promotional use in different areas ,such as business conference , school event, government and university gifts.


Founded in 2014,start with power bank , USB drive and USB data cable , iSunbay  has grown up to be the leading supplier for promotional products in 3C, now we also help provide creative tech products ,and develop new gadets with our partners , so far we serve thousands of customers from all over the world. We go beyond simply printing a logo on a product, but fully customise our range to suit your brand. Our profession, flexibility and friendly approach set us apart and make us outstanding .

All the stories began from 2014, when we started being the agent of power bank , MP3 ect. Along with the development, in 2020, Sunbay was established and further expand the business in the promotional products market,to keep with the changing world , iSunbay replace Sunbay now to be our new name.We are so glad that we helped many local brands to achieve success with branded products in several countries, including France, Japan, Germany, Spain, Switzerland, Belgium, Netherlands ,USA and more. We are proud to see that our products are printed with big brands logo.

Choosing from iSunbay. With our innovative ideas and overall range of technology and electronic gifts for different clients in different needs., we can offer as most products or services as possible that appeals to most promotional needs.


2014, iSunbay was founded , start to be the agent of USB and mp3 for one of close clients in France.

2015, launch the USB and power charger factory in Shenzhen , with other three founders .

2016, our business spread to France , Germany , Italy (main part of EU) and also USA & Canada.

2017, our own R & D team was build, and our first new model - Slice Power Bank was on the market.


2018, the factory expands to more than one hundred workers, with over 20 office staff .

2019, our global sales volume step into a very new level , the sales team expands to 15 people .

2020, we suffer a lot from the Covid-19 ,  start to sell mask ,but also keep our promo business.

2021, iSunbay recovered from the pandemic and develop several new promo items for new market.

the Value We Hold

Open possibility to the changing world.

Integrity , Devotion , Innovative.

We iSunbay's  Vision

Committing to the be the leading 3C promo gifts company with our innovation and service.

the Company  Mission

To provide the most technology gifts  at prices clients can afford.

No worries, no tricks, no strings.

Cooperation with Confidence


Careful Quality Inspection

Our own QA team to make sure each order is strictly inspected before shipping and coming out test report accordinly.

Committed to Customer Service

Our sales are always the first one to answer your question , solve your problem and make sure you are satisfied.

Company Credibility

We devote to promotional gifts industry for nearly ten years , serve clients with integrity and honesty from the begning.

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