The K13S is a smart wristband designed for health monitoring and sleep management. It features a 1.14 inch TFT screen and is compatible with Apple and Android smartphones.
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: 100 mAh
Storage: 4MB + 32MB
Matching system: Apple/Android smartphones
Bluetooth version: 5.2
Charging interface: Charging base
Support 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: Suitable for washing hands and wearing in the rain
