Eleaf IStick Pico Dual TC 200W With Melo III Mini Kit is a compact dual 18650 Box Mod with max 50A/200W output.

If you want a Kit(Eleaf IStick Pico & Melo III Mini):
Just only $35.99!

Or you can just choose the Mod:
Just only $25.99!

Features:
Mod:
Compact Dual 18650 Battery 200W Mod
Unique Bottom Design with Flip-open Battery Cover
Featuring a New Cell Balancing Trickle Charge System
Preheat Function & Different Switchable Interfaces
High Compatibility 
Dual Cricuit Protection
Reverse Polarity Protection 
Capable of serving as a power bank 
Micro USB Port