SleepU Bluetooth Wrist Pulse Oximeter Continuous Recording SpO2 HR Sleep Oxygen

Used Wellue SleepU overnight oxygen monitor in good working condition. Designed to track blood oxygen (SpO2), pulse rate, and sleep trends overnight with vibration alerts for low oxygen levels. Lightweight ring-style sensor is comfortable to wear while sleeping and syncs with the companion app for data review and reports. Item has been tested and powers on properly. Includes the SleepU monitor, charging cable, and accessories shown in photos. Normal cosmetic wear from regular use. Great for monitoring overnight oxygen levels, snoring, or general sleep tracking. Sold as-is. Please review photos for condition and included items.