Charge two iDevices at once with Moshi's Rewind. The power adapter provides 2.1 amps of power and optimally balances capacity to both USB ports for fast and efficient charging. Rewind has advanced circuitry for overcurrent and surge protection to ensure the safety and protection of your devices. Rewind's folding plug design provides for easy storage and on-the-go portability, and its slim form factor offers minimal obstruction to adjacent outlets on most power strips. The package includes Moshi's high output dual-port Rewind power adapter.