Noza Tec 330yd Remote Dog Training collar Waterproof shock E-collar for 2 Dogs with Beep, Vibration and Shock Electronic Electric Collar Remote Dog Training Collar with advanced RF434Mhz technology, Dog Bark Collar to 330 yards for 2 Dogs. 330 yards remote control electric dog training collar with 4 modes: static shock/vibration/beep/light.More choice,MORE SAFER,Provides a professional 100 level shock and 100 level vibration with rechargeable LCD digital remote control electric shock Collar IPX-6 Waterproof dog collar receiver, remote transmitter is not waterproof. Both transmitter and collar receiver can be charged at the same time ADJUSTABLE COLLAR: The collar is made in high quality TPU 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