This portable power bank comes with a magnetic plug function, which the size of a lipstick, not need a cord, it’s easy to slip in your pocket or your purse and when you need it you have a charger right then and there. It’s awesome for outside activities such as camping, hiking and other emergency uses by just double click to activate it with light. Tips: available in lighting plug, or type-c plug, or micro USB plug for options. Made from abs material, measuring 2.9*1.14 inches, this custom 3000mah portable power bank with magnetic plug. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Compact size, lightweight, easy to carry.