Let your logo or brand shine with the “Stay Fast Power Bank w/suction cups! This power bank is UL listed keeping you confident in it’s ability to safely charge your devices. The power bank is reverse printed with black ink, allowing your logo to, literally, shine! Features a USB output and Micro USB input to charge most phones, mp3 players and more! The suction cups allows the power bank to double as a phone stand when applied directly to your phone.