dogtra 1900s handsfree remote training collar - 3/4 mile range, waterproof, rechargeable, static, vibration, hands-free remote controller - includes petstek dog training clicker dogtra dogtra 1900s handsfree remote controller e-collar incorporates several features making it the most reliable e-collar designed for behavior modification of dogs. whether training detection or obedience, in rain or snow, this system has proven to be as durable as it is reliable. the remote dog trainer has a 3/4 mile range and is recommended for all breeds with mild to most stubborn temperaments.<br><br>features:<br>- lcd screen showing level of stimulation and battery status<br>- slim design receiver, collar ergonomically shaped to your dog's neck<br>- rheostat/volume dial with precise stimulation levels 0-127<br>- three training modes: momentary nick, constant stimulation, and non-stimulating high-power pager vibration<br>- low to high power stimulation for training even the most sensitive of dogs<br>- dog collar receiver and transmitter are fully waterproof<br>- 2-hour rapid charge lithium polymer batteries<br><br>package includes:<br>- dogtra 1900s collar receiver<br>- dogtra 1900s collar transmitter<br>- dogtra handsfree remote controller<br>- battery charger, splitter cable, test light<br>- gear bag<br>- owner’s manual<br>- petstek training clicker<br><br>to prevent the occurrence of skin irritations from pressure from the contact points the collar should never be work for more than 2 hours per day at first and 10 hours maximum after 4 to 8 weeks.<br><br>important warnings<br>- dogtra 1900s handsfree e-collar is designed for dogs only<br>- do not leave the collar on your dog for more than 10 hours per day<br>- keep away from children at all times<br>- not recommended for dogs younger than 4-month-old<br>- seek professional help if your dog becomes aggressive while using the remote trainer<br>- observe your dog’s reaction to the stimulation before leaving them alone<br>- dogtra recommends consulting your physician if you are going to use the e-collar and you have any type of medical devices.