Shenzhen Colliewell Electronic Co.,Ltd specialized in the manufacturing of mobile phone accessories like mobile phone travel charger, car charger, universal charger, batteries and etc. most of our products meet the GS, CE, UL, CUL, ETL requirements. we can assure you of high-quality products with reasonable prices and prompt delivery, We have rich experience in OEM & ODM items and have been filling OEM & ODM orders from buyers all over the world.