Effective Behavior Correction: This device helps address barking, chewing, and chasing by interrupting the barking reflex loop, promoting a calmer demeanor over time Customizable Training Modes: Choose from three distinct modes to target specific behaviors like excessive barking, digging, biting, or jumping for a tailored training experience Attention-Grabbing Light Settings: Includes two light modesalways on and fast flashingto safely capture your dog's attention without causing fear, enhancing training sessions Built-in LED Flashlight: Navigate night walks easily with the integrated LED flashlight, ensuring safety during evening outings Long Battery Life: Enjoy up to 30 days of use on a single 45-minute charge with the 800mAh rechargeable battery, minimizing the need for frequent recharging Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin