Two-in-one electronic wireless fence dog trainer, novel appearance, large color screen display, more intuitive display, simpler operation, The product is sprayed with UV oil, more comfortable to touch, and more worth mentioning is that it combines dog trainer and wireless electronic fence in one, easy and convenient mode switching, so that pets can get better training within a limited range. Turn on the dog training mode, happy and scientific dog training: choose the dog training mode sound + vibration + according to the temperament of your pet Safe current only warns but does not cause : 0-9 levels are adjustable, suitable for large and small dogs, and the current intensity is adjusted according to the weight. It is recommended to adjust from small to large to find the intensity suitable for the dog Long-lasting battery life, lasting experience: The transmitter has a built-in 2500mAH lithium battery, and the receiver has a built-in 500mAH lithium battery, which effectively guarantees long-lasting battery life Color: Black Material: ABS Package Contents: 1 x remote control 1 x receiver 1 x charging cable 1 x English instruction manual 1 set x accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.