Rogbid Tank S2 1.83 inch IPS Screen Smart Watch, Support Bluetooth Calling / Blood Pressure / Sleep Monitoring, S2 (Black) Option:S2 (Black) Carbon monoxide detection range: 0-1000PPM

Carbon monoxide detection range: 0-1000PPM

Loading Container 20GP: 368 cartons * 1200 pcs = 441600 pcs

allows heat to be vented and prevents the computer from overheating

Compatible with windows / Mac / Linux multi-platform operating system

Rogbid Tank S2 1.83 inch IPS Screen Smart Watch, Support Bluetooth Calling / Blood Pressure / Sleep Monitoring, S2 (Black) Option:S2 (Black) Carbon monoxide detection range: 0-1000PPM1. Support Bluetooth calls, heart rate detection, blood oxygen detection, blood pressure detection, time display, step counting, calories, distance, heart rate, multiple sports modes (more than 100 modes), sleep monitoring (sleep time, sleep quality), incoming calls Notification, information reminder, multi language push, task reminder (sedentary reminder), music control, sync data to APK APP 2. System requirements: Android 5. 0 and above, IOS 10. 0