SportDOG 100 Yard Trainer Stubborn Dog Remote Collar Shock  YT-100S OPEN BOXThere is a visible cut on the side of the package ,this is a Return that was not opened or used . Country of Origin: China Collar Weighs: 3.2 Ounces USB Dual Charger: Charge Transmitter & Collar At Same Time Correction Type: Static, Tone, Vibration Stimulation: 8 Higher Levels UPC: 729849166301 MPN: YT-100S Yard Trainer, Yard Trainer 100S, SD-105S Range: Up to 100 Yards Type: Stubborn Yard Trainer YT-100S Remote Trainer Dog Size: S Animal: Dogs Expandable: ONE (1) Dog System - ONLY Model: YardTrainer 100S Features: Waterproof Control Method: Vibration Brand: SportDOG Dog Breed: All Breeds