The Kangertech KBOX 70 is a great entry level box mod style vape kit.
In addition to this 70 watt model it also comes in the 100 watt version too.
This model has the battery built in to the device, unlike other similar brands & models, having it built in you aren't required to buy a rechargeable battery & recharging kit, this one is self contained & is charged via it's mini usb port.
It has a digital display & easy to use menus to adjust temperature (depending on type of coil used), wattage and ohms.
I highly recommend this particular make and model to the entry level user for it's ease of use & the fact that you don't need to worry about batteries & charging in a separate charger.