K13S 1.14 inch TFT Screen Silicone Strap Smart Calling Bracelet Supports Sleep Management/Blood Oxygen Monitoring(Tarnish)

The K13S is a smart wristband designed for health monitoring and everyday use. It supports various functions including sleep management and blood oxygen monitoring.

• Material: Zinc alloy + PC + ABS
• Screen: 1.14 inch TFT screen
• Touch mode: Single touch
• Resolution: 135 x 240
• Call time: 4.5 hours
• Working hours: 60 hours
• Charging time: 2 hours
• Standby time: More than 7 days
• Battery: 100mAh
• Storage: 4MB + 32MB
• Compatibility: Apple/Android and all smartphones
• Bluetooth version: 5.2
• Charging interface: Charging base
• Functions: Calling, listening to music, pedometer, distance measurement, calorie tracking, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep management, exercise tracking, time display, alarm clock reminder
• Language support: Chinese and English
• Water resistance: Hand washing and rain resistant