E-Ser Electronic Co., Ltd. was formed in 2003 in Shenzhen, China. We have over 8 years' experience in design, manufacture and export battery charger and portable power bank for all kinds of digital devices.

With many years' developement, E-Ser Electronic Co., Ltd now has a mature technology and is doing better on developing environment protecting products for digital consumer products to facilitate the demands of the market. Our equipment designs reflect modern thinking and appealing attributes to mass demographics.

E-Ser Electronic Co., LTD. is an China Export Corporation, Manufacturer specializing in electronic gifts and electronics. We have helped create, customize, design and develop many of unique OEM products, premiums, and licensed products.

Welcome Original Equipment/Entrusted Manufacture design.

E-Ser Electronic Co., LTD. are your most honest & reliable business partners!

● OEM Phone Charger

● OEM Charger Cable

● OEM Air Humidifier

● OEM USB HUB

● OEM Speaker

● OEM Electronic Clock...