Question about item MA2

[lockidy]

I purchased a refurbished MA2 off of eBay and was wondering if anyone knew what this item was. I thought ND filters bought it doesn’t look like the case. Not sur

 

[Nightowl1234]

View attachment 132512
I purchased a refurbished MA2 off of eBay and was wondering if anyone knew what this item was. I thought ND filters bought it doesn’t look like the case. Not sur

Looks like the charger .charge the control with the usb connection and the batteries withe the blade connection.