Hi , I am not sure but looks like mine which i also got some years ago from Dreamworks and i believe was manufactured by airpower.
I had a problem so i was given a name ''Rainer'' to contact...unfortunately i cannot find the emails exchanged to confirm is airpower.
if you see my videos which i have sent to Rainer back then to explain to him what was my problem you should be able to figure out the instructions.
Hope this help...
https://www.youtube.com/watch?v=0efM...faKg&index=110
https://www.youtube.com/watch?v=M6bs...faKg&index=108
Nicos