OtterBox Standard Power Banks are engineered to charge and empower your day. USB-A and USB-C ports allow for multi-device charging, while the portable size is perfect for quick charges on the go. The pocketable OtterBox Standard Power Banks are thoughtfully designed with industry-leading mobile expertise and proven quality that is uniquely durable — to build trust, foster connections and instill confidence for whatever the day brings. Every power bank is intentionally designed to work with your favorite cable and Apple, Samsung, LG, Google and other devices. As the No. 1-most trusted brand* of protective mobile cases, OtterBox brings 20+ years of industry-leading mobile expertise to master mobile power products for all.