PETDIARY 2018 New Remote and Rechargeable Safe Sport Dog Training Collar with IPX7 Waterproof, Training 2 dogs with Vibration/Beep/Static Shock for Small Medium and Large Dogs
I put it to #2 on the shock setting and it worked amazing. It goes to 16, i won't need to ever go that high. It was easy to set up and to test. Im extremely please with my purchase.