Wall charger RAV Power 4 ports with iSmart technology 40 watts – black

Product description: The exclusive iSmart technology all four USB ports equipped with iSmart technology, which automatically detects and provides the optimal charging current for connected devices. Compatible with global voltage 100-240 volts with foldable plug and ideal for home, work, and travel. Multiple safety system excellent circuit design with high temperature, high current, and overcharge protection. The LED indicator shows whether the charger is properly connected.