Hi There!
Currently only FishHunter Military Grade is available for Wooters as a special value. However, if you are looking for FishHunter Directional 3D we have some great offers available at www.fishhunter.com/directional3d
If you have any friends that are encountering trouble with their devices please refer them to our site, we offer a 1 year warranty. It is not normal or often devices do not paid. Keep in mind the device needs to stay above water to remain connected, however if it does go under for a short period of time, our software automatically connects it back to your phone.
Hope this helps.
Cheers,
FishHunter Team