• Qualcomm® SDW 2500 Wearable Chipset
• Android 8.1, Compatibility Android & iOS Phone
• 1.4 Inch 454X454 AMOLED Round Display
• 4G Network, Support FDD-LTE, TDD-LTE, Call Function, Message Function
• Support Nano-SIM/E-SIM
• Product Size: 45 X 49 X 12.9MM
• Level of Protection: 3ATM
Android Mode
• Multi-Watch Face
• Activity Tracking, Include Heart Rate Sensor and Motion Sensor, Air pressure Sensor, temperature and humidity Sensor
• Support marathon Model (4G+GPS), Support more fitness model
• QR-Code Pay Function & Bus Pay Function
• Mix Use Time: > 2 Days
Long Standby Sport Mode
• Multi-Watch Face
• Fitness application base on GPS, HRS, G-sensor, Air pressure Sensor, temperature and humidity Sensor
• Mix Use Time: > 5Days