we are promotion company with R&D capablity , have ten years manufacter and export experience,achieve customer value is our goal . our product range from power bank ,usb ,selfstick,earphone speaker smart watch ,car charger wireless screen protector so on ...

Shenzhen KingMaster is Power bank Developing , manufacturing and marketing company . Since Several Years of operation development we already have a sound high-tech equipment experienced developing Designing staff enthusiastic service hard work ...

Shenzhen KNY Technology Co.Ltd ,established in 2005,is a high -tech supplier for Li-ion/Li-Polymer/Ni-MH battery packs,mobile batteries,Apple laptop batteries,power tool batteries and chargers power banks.KNY is commited to producing ...