※ Price not negotiable Purchase date: December 2024 Operation check: October 3, 2025 (new battery) Number of uses: 4-5 times I was scared before my baby could roll over, so I bought this, but I only used it about 4 or 5 times and kept it in the box. I will ship it with the new battery that was installed during the operation check, but please understand that it may be consumed due to the passage of time or during transportation. There are no noticeable scratches on the box or the main unit, but there may be minor scratches, so please only purchase if you understand this. Everything in the photos is included. The sensor will be wrapped in cushioning material to prevent damage. The box itself will be protected from water damage and shipped via Yu-Packet Mini. A smart baby monitor that tracks abdominal movement and temperature in real-time. - Brand: Sense-U - Product name: Smart Baby Monitor - Model: SUI20 - Target age: 0-18 months - Functions: Tracks abdominal movement, rolling, and temperature - Alert functions: Abdominal movement alert, high temperature alert, rolling alert