Yes but not much to review about it. It's a metal box with 2.6A battery capacity (actually 2x 1.5A in parallel) that can be vaped or used as a charger. No Ohm meter, no Watts, just plain old Voltage selector from 3.3V to 5V. But this thing vapes like a champ. Not only the battery can last two days but the power delivery is extremely consistent and smooth. Only bad points for me was that my 1st MVP arrived dead and my 2th arrived with non working voltage selector switch so I had to fix it. That's pretty bad quality control. Other than that it's a great device, get it!