Purchased on Amazon in January 2023. Used normally for one year, so there are minor scratches and signs of use. Please purchase only if you understand that this is a used item. ■ Specifications Extra-large 1.96-inch AMOLED display: High resolution 410*502 / High brightness up to 600 nits / High refresh rate (average 50FPS) / Always-on display All-round fitness tracking: GPS/GLONASS/Galileo/BeiDou/QZSS compatible / 24/7 heart rate monitoring / SpO2, sleep, and stress monitoring / 110 sports modes / IP68 waterproof Clear Bluetooth calls: Built-in microphone and speaker / Up to 17 hours of continuous call time / Professional AI noise reduction Sophisticated design: Unique geometric pattern design / Durable metal watch frame / Lightweight design / Unique dot matrix watch UI design / Over 100 watch faces. Smart features: 13-day ultra-long battery life / Find my phone / Camera control / Alarm / Stand reminder / Hydration reminder / Flashlight / Timer / Message notification / Music control / Stopwatch ■ Notes ・Non-smoker, no pets □ To those considering a purchase ・Immediate purchase is OK. ・This is a used item, so please consider this before purchasing. ・I have described the condition of the product as much as possible to ensure a smooth transaction, but please feel free to ask any questions if you have any concerns, as this is a personal inspection. ※ As a general rule, returns and refunds are not accepted for purchased items. * Images for function explanation were taken from Amazon.