Promate XWatch-R19 – Rugged Round-Screen Smartwatch with Bluetooth Calling
The Promate XWatch-R19 is a rugged smartwatch designed for active lifestyles. Featuring a 1.53-inch round TFT display, it offers seamless Bluetooth 5.1 connectivity for hands-free calling. Equipped with over 100 sports modes, it tracks heart rate, blood oxygen levels, sleep, and steps. Its 800mAh battery provides up to 80 days of standby time. With IP67 water and dust resistance, it's built to withstand various environments. Compatible with Android 6.0+ and iOS 9.0+, the XWatch-R19 also supports e-card sharing via QR codes.

• Bluetooth Version: v5.1
• Bluetooth Profiles: BLE
• Bluetooth Frequency: 2402-2480MHz
• Chipset: RTL8763EWE
• Input Rating: 5V/1A
• Screen Size: 1.53" 
• Display Type: TFT
• Screen Resolution: 360*360
• RAM: 512KB
• ROM: 128Mb
• Battery Capacity: 800mAh
• Battery Type: Li-Polymer
• Standby Time: 80 days
• Usage Time: 15 days
• Heart Rate Sensor: VC30F
• Pedometer Sensor: SC7A20
• Blood Pressure: Yes
• Blood Oxygen: Yes
• Sleep Monitor: Yes
• Waterproof Level: IP67