Features:

• Model: SY9 PRO2 Amoled+IP67
• Brand: Saiya
• Battery life: 7-15 days
• Power supply: Battery
• Color: Black, Pink & Light Brown
• Battery capacity: 260 mAh
• Battery capacity: 260 mAh
• Bluetooth Version: 3.0/5.0
• Display size: 1.97"
• Functions: IP67 waterproof, heart rate monitoring, blood oxygen monitoring, 
• blood pressure monitoring, blood sugar measurement, sleep monitoring, AI
• Dimensions: 47.2 x 40 x 11.2 mm
• Material: Zinc alloy
• Compatible system: Android 5.0 and above, iOS 10.0 and above
• Charging method: wired / wireless
• Application: WearFit Pro
• Wireless interfaces: NFC (without payment function), Bluetooth