Calssic Design Best A+ Trainer Gold & Black - No Bark Dog Collar Vibration & Electronic (Small Dog 15lb to 180lb) Vibrate & Shock Training, Anti Bark Collar 2017 Best of The Best - Top of The Line - Exceptional Quality - Lifetime Warranty!! 1. Vibration & Static Shock 7 level of Settings. Combine Both Static & Vibration Mode. 2. Use Only as Static Shock Mode Only / Use Only as Vibration Mode Only. 3. Waterproof and Rechargeable!! Never buy batteries!! 4. Lifetime Replacement Warranty!!