Hollyland Mars 400S PRO w/ Custom Hard Case + Power Pack and charging port are conveniently

and charging port are conveniently exposed and accessible

and F550 batteries

Now everything fits clean & tight as it should

and makes it easy to capture selfies without the mount appearing in the shot

Hollyland Mars 400S PRO w/ Custom Hard Case + Power Pack and charging port are convenientlyThe Mars 400S Pro Wireless Audio Video transmission system by Hollyland is one hot product on the market right now. We put together a special kit case to bring with you on remote locations and keep your equipment well organized while being protected from the elements. We also added a couple of L series batteries so that you can use it completely standalone in the field, and recharge it all up via USB power. An AC wall power supply is also included in