Thank you for viewing the product. [Product Description] This is a new, unused item. ■ Features Body size (width x height x depth) mm Approximately 38 x approximately 43 x approximately 9.5 Body weight: Approximately 27g (excluding the belt) Continuous usage time: Up to 10 days for normal use, up to 7 days for heavy use Heart rate sensor: Yes Compatible OS: AndroidTM 9.0+ / iOSTM 13.0+ GPS sensor: Yes Incoming call notification function: Yes Email notification function: Yes Waterproof function: Yes Step counter function: Yes Suica function: No Blood oxygen wellness function: Yes Sleep tracking function: Yes Barometric pressure sensor: Yes Calorie consumption tracking function: Yes Voice assistant function: Yes Coaching function: Yes Sedentary alert: Yes Accessories USB charging cradle cable / Quick start guide & warranty and after-sales service guide ※ Immediate purchase is possible. ※ Please note that it may take some time for delivery due to work commitments. ※ This item is also listed elsewhere, so it may be sold out or removed from listing without notice. ※ Please feel free to contact us for price negotiations.