The black ABS LA-380-01 Intelligent 12-Unit Charging / Carrying Case from Listen Technologies is compatible with all of the company’s iDSP products, and is designed for streamlining the collection, care, charging, and dispensing of your iDSP units. The LA-380-01 features tension locking charging slots for proper charging contact and security. Each slot can also accommodate additional items, such as an ID card, while the receiver is being used. There is an earphone storage pocket for preventing cable tangles, and a large pocket for storing the power supply, headsets, and additional items. The case has durable latches and includes a nylon shoulder strap for additional transport options.