I wondered where the specs were also. Then I read they mentioned they are not available in the pro shop. I figured they MUST be good if they were that exclusive. WRONG! Now I see why they didn't show the specs! No ANYTHING except 5 meter! I feel ripped off but what am I to do? Nothing. I'm using them and never again. Thing WGT OWES ME!
(Wish I had read the posts before I purchased them. They are NOT free!)