Findway 998DR Rechargeable LCD Shock Vibra Remote Control Dog Training Collar Rehcargeable Handset + Rechargeable Collar Receiver. No More Replacement Batteries Required! Provides a professional 100 level shock and 100 level Vibration with Rechargeable LCD digital remote control electric training Collar Convenience of easy-to-read LCD screen shows the stimulation level. Over 3,000 different identity codes to prevent conflicts with other e-collars