Fast Charging for Up to 32 Smartphones 32 USB ports deliver the fastest charging supported by each device, up to 2.4A per port, via user-supplied USB cables. The station accommodates up to 32 smartphones with cases up to 7" x 3.65" x 1"; shelf dividers keep the devices organized. The CSD32USB is a compact solution for charging and securing cell phones in corporate, healthcare, industrial, commercial and retail environments. Convenient Syncing A USB uplink port connects to a host computer for wired syncing to update software, back up data and return devices to standard configurations. The CSD32USB also supports wireless syncing and simultaneous syncing/charging (up to 1.5A per port during wired syncing). Locking Steel Enclosure Keeps Mobile Devices Safe and Secure This secure phone charging station promotes comprehensive device protection with steel construction and a black powder-coated finish for long-term durability. A 3-point locking mechanism with included keys helps prevent device theft, damage and tampering, and an optional padlock hasp (with a user-supplied padlock) provides added security. Flow-through ventilation helps protect against overheating, and attachment points on the top and bottom of the unit allow mounting of cooling fans (sold separately). Specially coated shelves help prevent device scratches and scuffs. Firmware Upgrade Ports for Software Upgrades Mini-USB firmware upgrade ports enable future software upgrades to support newer devices. Easy to Install This lockable phone station ships ready for quick, easy installation. The split front doors open 180 degrees for improved device and service access. Rear-panel slots support wall-mount installation, while the unit is also set up for easy desktop securing. For convenient power connections, you can choose which side to attach the power cord.