Hello and welcome to the forum. Glad to have you here!
Consider the MVP v2, a small, durable box mod by Innokin.
1. Huge (2600 mah) battery
2. Variable Voltage - Voltage can be adjusted from 3.3 ~ 5.0 in 0.1 volt increments
3. Variable Wattage - Wattage can be adjusted from 6.0 ~ 11.0 in 0.5 watt increments
4. Ohms Meter - Reads the resistance of your atomizer
5. Pass through ability
6. $40 shipped at many online stores
Pair it with a mini Naulitus with the new BVC's (bottom vertical coils) OR the Aerotank (mini or regular size) and you will have a great vape.
Another + on this battery, if you should choose to get into rebuildables (at a later date) you can continue to use this mod while you learn. I use my Kayfun Lite+ v2 (a rebuildable tank) on my MVP.