[Newly upgraded] TOLEAD Waterproof Dog Training Electric Collar with Remote 330 Yards Rechargeable and Waterproof Training E-collar Bark Control Collar with Safe Beep Vibration and Static Shock with Blue LED Backlight Screen for 1 Dog 4 modes: static shock, vibration, beep and light 100 levels of vibration and static Rechargeable and waterproof receiver 300-380 Yards remote range Easy to read even at night because of backlight LCD screen that shows the stimulation level