Features:

• AMOLED Display: RS3 Smartwatch is equipped with an AMOLED display. Aluminum alloy frame with simple and elegant Bauhaus design, perfectly combining aesthetics and technology.
• SpO2 Tracking: Blood oxygen saturation (SpO2) is an important physiological parameter of human breathing and circulation. Check your body at any time. Suitable for white-collar workers, students, sports enthusiasts, people who snore for a long time.
• 14 Sports Modes and 5ATM Waterproof: 14 Sport modes include outdoor running, walking, cycling, spinning, yoga, indoor running, gymnastics, basketball, football climbing, free training, rowing, open water swimming, swimming pool. RS3 is rated waterproof to 5 ATM with a metal frame and integral molding back shell design. It can withstand pressure 50 meters deep of still water for 10 min under normal temperature.
• 24 Hours Heart Rate Monitoring: Built-in optical heart rate sensor, with professional intelligent heart rate algorithm, monitors your heart rate 24 hours. You can also view long-term heart rate trends through your mobile phone, and the 6-step heart rate zones can help you understand your heart health in depth.
• Incoming Call Message Reminder: Connect the mobile phone via Bluetooth, the phone call, messenger, Whatsapp, and various APP information can be synchronized with the watch in real-time.