Main Features:<br />Training 2 dogs with same transmitter<br />Range up to 300m ( on open air )<br />1 - 16 levels of static and vibration<br />Big LCD digital display for instruction<br />With ergonomic transmitter， it is easy to use <br />Rheostat dial allows for gradual adjustment in stimulation intensity<br />4 x AAA alkaline batteries for the receiver ( not included )<br />Low power consumption for long life battery<br />Water resistant design<br />Three training modes: Sound / static / vibration<br /><br /><br /><br />    Specifications<br />Specification<br />  For: Dogs                                                  <br />                        Type: Collars                                                  <br />                        Functions: LED Lights， Waterproof                                                  <br />                        Season: All Seasons                                                  <br />                        Color: Black                                                 <br />Dimension and Weight<br />  Product weight   : 0.400 kg                                                  <br />                        Package weight   : 0.500 kg                                                  <br />                        Product size (L x W x H)   : 20 x 16 x 5 cm / 7.86 x 6.29 x 1.97 inches                                                  <br />                        Package size (L x W x H)  : 23 x 19 x 8 cm / 9.04 x 7.47 x 3.14 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Training Tool， 2 x Collar， 1 x Manual                                                 <br /><br /><br /><br />                                                <br />