Nekteck 20000mAh Power Bank 3.4A Dual-USB Output Portable External Battery Pack Charger Backup with Smart USB for iPhone, iPad, Samsung Galaxy and More - Black

Note: Due to high capacity of the power bank, Please use 2A adapter to recharge to shorten the charging time. The Nekteck 20000mAh Power Bank is a high capacity back-up battery designed to recharge your mobile devices on-the-go. It has high-quality Lithium Polymer Battery Cells to ensure safety, more power and a longer life. Through intelligent control technology and output adjustment, the current automatically matches the device being charged. It is compatible with most devices and supplies a more rapid and safer charge without causing any damages.This portable battery charger is sleek, lightweight and convenient - you won't need to worry about your device dying when you need it the most! Its compact size makes it perfect for travelling or as an emergency power source. The bright smart LED charging indicators makes the Nekteck Power Bank even more convenient to use. You will never go powerless again!SPECIFICATIONSBattery Type: Li-Polymer CellCapacity: 20000mAh/74WhInput: Micro USB 5V/2AOutput 1: 5V/1A (for iPhone)Output 2: 5V/2.4A (for iPad) Dimensions: 165 x 83 x 21.5mmWeight: 12.64 ouncesPACKAGE INCLUSIONS1 x Nekteck 20000mAh Power Bank1 x Micro USB Cable1 x User Manual