Noza Tec 330 Yards Remote Dog Training Collar with Beep Remote Dog Training Collar with advanced RF434Mhz technology, Dog Bark Collar to 330 yards 330 yards remote control electric dog training collar with 4 modes: static shock/ vibration/ beep/ light.Both transmitter and collar receiver can be charged at the same time More choice,MORE SAFER,Provides a professional 100 level shock and 100 level vibration with rechargeable LCD digital remote control electric shock Collar ADJUSTABLE COLLAR: The collar is made in high quality Nylon materials. Fits all dogs.From 15 to 100 lbs with an adjustable TPU collar size from 7 to 11 inches long. 12 Month Replacement Warranty and Lifetime Support Guarantee.Over 3000 different identity codes to prevent conflicts with other e-collars.Convenience of easy-to-read Blue Backlight LCD screen shows the stimulation level