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Mazuma is a company registered in the UK that has been trading for 15 years. We specialize in the sale of second hand mobile phones, tablets and watches. All our devices go through a thorough testing and diagnostic process; are data wiped and we carry out an in-depth quality control review on each device. We have won many awards such as the Best Secondary Market Mobile Phone Provider in the UK for 2021 due to our passion for providing our customers with the best standard of Mobile Phone possible. In the unlikely event you have a problem we have an excellent, dedicated customer service team to help you with your query.