The locker is designed to store and charge mobile electronic devices while keeping secure. Each of the five compartments is equipped with an ac power outlet and a USB port that can simultaneously charge cell phones, tablets, laptops, and Chromebooks up to a 17" screen size. It can even provide a safe and secure environment for personal belongings such as keys and wallets. This easy and convenient charging locker is perfect business, retail, hospitality and healthcare facilities where multiple users need to charge electronic devices in one location at the same time. Constructed from sturdy steel, each personalized locker has a digital key lock system that allows users to create own unique four-digit numerical code, while the led indicators built into the door displays the door, lock, and charging status. Designed to ensure safe operation, the entire unit is fully certified to the UL-60950-1 safety standard and arrives fully assembled. Multifunction micro-USB port for emergency power when a power failure or administration access if someone forgets the code. Perfect for schools, convention centers, airports, hotels, fitness centers, healthcare facilities, or anywhere electronic devices are used. Digital key lock system with personal code set by user keeps devices secure. Offex