Features :
New - Newly-designed, more sensitive Bark sensor
New - Change the stimulation level with the press of a button
New - Sculpted design for a more comfortable and exact fit.
New - Sleep mode - saves battery life.
New - Bark Odometer™ “counting feature” reports correction activity and basically tells you how many times the dog barked since the collar was turned on - know what happens when you're not home!  
New - Bark Sensor is internal and completely protected from damage.
New - LED clearly indicates the level of stimulation it is set on
New - Five levels of programmable stimulation - set the collar to the exact breed, size and temeprament of your dog.
New - Higher intensity - ideal for stubborn dogs
New - Designed for a comfortable and correct fit
New - Easy to see light confirms on/off
New - Choice of contact point length to assure proper fit for both short & long coats
New - More durable, lightweight Fully Waterproof design
New - Operates on one User-replaceable CR2 Lithium battery (included) which can last up to 1-year under normal use.
30-day Guarantee 1-year Warranty