It's brand new, the box is a little broken（ see the last picture) Features & details 🐕【𝟑 𝐌𝐨𝐝𝐞 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 𝐏𝐫𝐞𝐜𝐢𝐬𝐢𝐨𝐧】Our dog training collar features 3 effective modes—sound, vibration, and shock—to cater to various training needs. With this versatility, you can choose the most suitable mode to correct your pet's behavior effectively. "Instantaneous Response without Delay" allows you to deliver timely corrections, enhancing the effectiveness of your training sessions. 🕹️【𝐄𝐱𝐭𝐞𝐧𝐝𝐞𝐝 𝟐𝟎𝟎𝟎 𝐅𝐞𝐞𝐭 𝐑𝐚𝐧𝐠𝐞】Enjoy the freedom to train your dog from a distance with an impressive 2000 feet range. Whether at the park or in the backyard, our long-distance remote control empowers you to guide your pet with precision and consistency. 🐕【𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐂𝐨𝐦𝐟𝐨𝐫𝐭 𝐂𝐨𝐥𝐥𝐚𝐫 & 𝐈𝐏𝐗𝟕 𝐖𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟】Prioritize your dog's comfort during training with our adjustable collar. Tailor the size for a snug and comfortable fit, ensuring your pet remains at ease while receiving behavioral corrections. Designed to withstand the elements, our training collar is IPX7 waterproof, allowing you to train your dog in various weather conditions. 🐕【𝐒𝐚𝐟𝐞𝐭𝐲 𝐋𝐨𝐜𝐤 𝐚𝐧𝐝 𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐁𝐮𝐢𝐥𝐝】The inclusion of a safety lock guarantees that corrections are administered only when intended, adding an extra layer of safety. Additionally, our training collar boasts a durable build, ensuring it stands up to the rigors of regular use, providing a reliable training solution over the long term. 🔋【𝐋𝐨𝐧𝐠-𝐥𝐚𝐬𝐭𝐢𝐧𝐠 𝐑𝐞𝐜𝐡𝐚𝐫𝐠𝐞𝐚𝐛𝐥𝐞 𝐁𝐚𝐭𝐭𝐞𝐫𝐲】Say goodbye to frequent battery replacements. Our training collar is equipped with a rechargeable battery that takes only 2 hours to fully charge. The remote and collar last up to 11 days of working time and up to 100 days of standby time.