Charmast External Battery, Slim 26800mAh Power Bank with 15W Quick Charge, USB C Charger Portable with 4 Outputs & 3 Inputs, Compatible with iPhone 17/16/15/14, iPad, Samsung Etc

Large capacity and compact design: 26800mAh external battery compatible with iPhones, Samsungs, Huaweis, Xiamis, Honor, and Motorola smartphones and tablets. Slightly larger than an iPhone 17 Pro Max, measuring 6.54 x 3.54 x 0.63 inches and weighing 0.74 lbs. Multiple input and smart output: Thanks to Multi Input and Smart Output technology, this 26800mAh external battery offers excellent compatibility. Supports three USB ports for high-speed charging, plus Micro USB and Type-C inputs, and four output ports with automatic recognition (1 USB-C + 3 USB-A). The intelligent charging system detects and adjusts the current automatically to ensure the maximum possible charge speed. Bidirectional USB-C port: The integrated USB-C port supports both input and output for fast charging. We recommend using a genuine USB-C to USB-C cable for compatible devices like smartphones or Nintendo Switch, with currents up to 3A on input and output. The external battery fully recharges in about 9 hours.