2 Pack - Best Dog Training Collar with Remote HUGE LCD REMOTE WITH ADJUSTABLE SHOCK & 3 MODES - 1-100 Level of Customization for both the Static Stimulation & Vibration. You can also use a Tone (Beep) Mode which will give an Audible Warning. LCD has a Blue Backlit Design for Both Day & Night. You can also use one remote for 2 Different Dogs! LONG LASTING BATTERY LIFE - Rapid Charging Lithium Ion Battery provides a long lasting Battery Life. Compete with a useful Battery Level Indicator. Auto Power Protect Mode Helps Conserve Battery Life When Not In Use HEAVY DUTY ADJUSTABLE COLLAR - Strong Nylon Material, Specially Designed by Our Experts for a Long-Lasting Adjustable Strap. Completely Water-Resistant! PERFECT CORRECTIONAL DEVICES - Immensely Popular E-Collar used by Expert Trainers & First Time Pet Owners. Can be used to help correct Barking, Walking, Leash Training, Sitting, Aggression, and other Behavioral Obedience 100% MANUFACTURER MONEY BACK GUARANTEE - If you ever have any issue with your training collar the Manufacturer will Provide a full Replacement or Refund!