Smart Watch Devia Pro5 - Black

Specifications

• Screen Size: 1.36 inches
• the support: Bluetooth calls   
• Product model number: WT047
• Bluetooth version: 5.0
• Communication range: < 10 meters Standard environment
• Operating frequency range (MHz): 2480-2402
• Max. RF output power (EIRP) (dB): 0.89 (BT)
• Max. RF Output Power (EIRP) (dB): -0.83 (BLE)
• Battery Capacity: 3.7V /300mAh
• Input: 0.2A 5V DC
• Operating Time: 4 to 7 days in typical use
• Screen Size: 1.36 inches
• Resolution: 390x390 pixels
• Charging mode: magnetic charging
• Function: heart rate. blood pressure. Oxygen in the blood. sleep. Calorie capacity. the exercise. Information notification. Call alerts. Fitness mode. Alarm clock. Bluetooth call. NFC
• warranty : 6 months