Dog Training Collar, PABY TD1 Pet Trainer Shock Collar 650 yds Remote Waterproof and Rechargeable Electric E-collar with Beep/Vibration/Shock for Small Medium Large Dog (6.6-120lbs), 1960 Foot Range

We used this for a couple of weeks and then it became very temperamental and unreliable. It seems that the collar doesn't hold a charge very long. Of course, it is too late to return now so we've basically wasted $30 on a piece of crap.

It worked good on my Bassett hound but not so good on my pitbull