The VOOE Power Bank 26800 mAh is an external battery that provides reliable power on the go. With its ultra-high capacity of 26800 mAh, it can charge electronic USB devices. Measuring 1.5 x 13 x 7.4 cm, this power bank is compact and lightweight. It features a 2.1A dual-port output, allowing two devices to be charged simultaneously. With an output power of up to 3.1A, it offers fast and efficient charging. The VOOE Power Bank is charged via a USB port and takes about 8-10 hours to fully recharge. An LED display indicates the charging status of the power bank.