TRAIN TWO DOGS WITH ONE REMOTE CONTROL: The dog training collar contains 2 receiver collars. With just one button, you can switch between the two channels. 4 effective harmless modes: sound, light, vibration (99 levels adjustable) and static shock mode (99 levels adjustable). The training mode can be adjusted according to the dog’s weight and temperament. Put an end to your dog’s bad behavior with this collar. 800m Range & Long Battery Life: With a range of up to 800m in open areas, this collar will help you to easily train your dog indoors and outdoors. The battery can be used for up to 20 days on a 2 hour charge. Built-in LED light for dogs of all sizes: The built-in LED light makes it easier to find your dog in dark environments. This durable and adjustable TPU collar (16 - 62 cm) fits dogs of different sizes. Portable, light and compact: this dog training collar is smaller, thinner and lighter than the competition. Plus, an automatic power-saving mode helps extend battery life
