Sigma® Mobiles is a registered mobile phone accessories brand that is located in one of the busiest streets in Saddar – Karachi. We have been able to lease a standard facility in a technology hub in the city of Karachi. Sigma® Mobiles wholesale & retail in Power bank, Battery, Charger, Earphones and Cables that are used in smartphones from China. We are aware that there are several mobile phone accessories wholesale & retailers all around Pakistan, which is why we spent time and resources to conduct a thorough feasibility studies and market survey so as to be well positioned to favorably compete with all our competitors. Since 2007