Shenzhen KuanChang Technology Co LTD is one of largest power bank manufacturing enterprises in China for its big production scale, most advanced equipment, and fullest ranged product varieties. All products passed CE, ROHS and FCC. With a wide range, good quality, reasonable prices and stylish designs.

As manufacturer, based on technology innovation, good production capacity and strict quality control, we can meet different customers' OEM and ODM demands.

"Security + Integrity + Professional + High quality + Good service + Low price" is our base principle. Noble quality wonderful life, choose KuanChang, you will find our company is your reliable business partner!