K13S 1.14 inch TFT Screen Slub Steel Strap Smart Calling Bracelet Supports Sleep Management/Blood Oxygen Monitoring(Rose Gold)

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

• Material: zinc alloy + PC + ABS
• Screen: 1.14 TFT screen
• Touch mode: single touch
• Resolution: 135x240
• Call time: 4.5 hours
• Working hours: 60 hours
• Charging time: 2 hours
• Standby time: more than 7 days
• Battery: 100mAh
• Storage: 4MB + 32MB
• Matching system: Apple/Android and all smartphones
• Bluetooth version: 5.2
• Charging interface: charging base
• Support calling/listening to music/pedometer/distance measurement/calorie/heart rate/blood pressure/blood oxygen/sleep management/exercise/time display/alarm clock reminder
• Support Chinese and English
• Support washing hands and wearing in the rain