6-USB ports: Charges 6 devices at rapid speed simultaneously (up to 10A total & single 2.4A)Wide Compatibility: Fits for all dildos, but for mobile phones, cameras, music players, Bluetooth speaker and other USB Powered. AC adapter can be changed, perfect for the worldwide travel. Smart Power Technology: All 6 USB ports detect your device intelligently and delivers the fastest chargeMultiple smart protection system: Keeps your devices safe from over-charging, over-voltage, over-current, and short circuit.