The Belkin BoostCharge 20K Power Bank offers a high-capacity 20,000mAh battery for extended device usage on the go. It can charge up to three devices simultaneously with fast and reliable charging through its USB-C and USB-A ports. Compact and travel-friendly, it comes pre-charged and includes safety features like overcharge protection and temperature control. IN THE BOX: Power Bank, USB-A to USB-C cable (6-inch) PRODUCT SPECIFICATIONS: Manufacturer: Belkin Dimensions: 156 x 72 x 22 mm Weight: 380 g Battery life: Up to 78 additional hours Display: LED indicator light for power status Compatibility: Smartphones, tablets, laptops (with USB-C port), and other USB-powered devices