The 16.6 feet cable is good for most driveways or garages. (NOTE: SAE J1772 EV models would requires an NACS/Tesla to J1772 adapter, which is not included). The unit can plug to 240V 20A NEMA 6-20R and 120V 15A NEMA 5-15R, not the 30A dryer NEMA 14-30R or the 50A NEMA 14-50R.
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