Lappymaster 5200mAh Power Bank is a high quality product manufactured by using best quality components and parts including high capacity original A grade Cell Lithium - Ion. This Power Bank Support various models of smart phones manufactured by various companies including Samsung, Sony, Microsoft etc. Lappymaster Offering a whopping 5200mAh of backup power, you will be able to easily and quickly recharge your Smartphone ever when you are miles away from the nearest power plug. This set is allowing you to charge your device while travelling in car, on the plane and camping at the beach. This Ultra Popular Smartphone, and Tablets. Lappymaster Power Bank gives your mobile uninterrupted power supply and increase availability with faster charging speed. Few Important Features of this power bank are: High Efficiency of Power Conversion and Electricity saving function. Environmental friendly. Protection from short Circuit. Light weight and beautiful design, easy to carry.