If you go on the Tesla website to place an order - on the first page just below the model selection there is a "further details" link, when you click that - under the section "Charging" it states -
Easy Charging
Charge anywhere there is electricity. Most range used for daily driving can be topped off using the Mobile Connector Bundle and an approved outlet, or upgrade to a Tesla Wall Connector for the best home charging experience. For long distance travel, Model 3 adds up to 171 miles of range in just 15 minutes using Tesla’s Supercharger network, getting you back on the road, sooner.