Ultra-high 18000mAh capacity portable external battery pack with built-in 5V/2A input speed charge. Because the Limeade Blast charges devices anywhere, anytime and won’t be drained after just a couple uses, it is the perfect portable external battery for a variety of situations. Perfect for: Families: Charges two devices at once so everyone stays happy. Camping, fishing, hiking, mountain biking or skiing: Slip the Blast into your pack and charge your device while on the trail. Commuters: Juice up all your devices while on the bus or train. Keep your phone going so you never miss an important call. Vacations and International Travel: Instead of lugging around a bunch of adapters and converters, use the Limeade Blast to charge your devices. Keep devices going while on the plane. Emergency Preparedness Kits: The Blast retains its charge for up to one year, so it’s a dependable power supply when you need it most. Everyday Use: Top off your device and always stay charged!