Screenless Fitness Tracker for 24/7 Health Monitoring

The L25S supports both Bluetooth and 4G dual connectivity, providing flexible connection options for different usage scenarios. Bluetooth connection enables seamless synchronization with smartphones and mobile applications for daily fitness tracking, health data management, and personalized wellness services, while 4G connectivity allows the device to operate independently without relying on a smartphone.

This dual-mode communication design makes the device ideal for active users, outdoor enthusiasts, fitness programs, and digital health applications that require continuous data transmission and reliable connectivity. Brands, fitness platforms, and healthcare providers can integrate the wearable into their own ecosystems to provide smarter and more connected user experiences.

With professional hardware and firmware development capabilities, JiAi supports OEM/ODM customization, including connectivity solutions, firmware optimization, and platform integration to meet different market requirements.

The L25S provides intelligent sleep monitoring to help users better understand their sleep patterns and improve overall wellness management. By analyzing sleep duration, sleep quality, and daily rest habits, the device provides valuable health insights through connected applications.

Designed for modern users who focus on fitness, lifestyle improvement, and preventive health management, this feature supports wellness programs, digital health platforms, and personal health applications. Users can track their sleep trends over time and develop healthier daily routines based on data-driven insights.

For B2B customers, sleep monitoring capability adds value to fitness solutions, employee wellness programs, insurance health initiatives, and consumer wearable products. JiAi provides customizable wearable solutions, supporting software integration and personalized product development for global brands.

The L25S is equipped with a high-capacity battery and optimized power management system to provide extended usage time, reducing the need for frequent charging and improving the overall user experience.

Long battery life is especially important for active users who participate in outdoor activities, fitness training, travel, and daily wellness tracking. The reliable battery performance ensures continuous data collection and stable device operation, allowing users to focus on their activities without interruption.

For businesses, longer battery endurance improves customer satisfaction, reduces product maintenance concerns, and enhances the competitiveness of wearable solutions. JiAi supports customized battery solutions and power optimization through professional OEM/ODM development services.

The L25S supports 4G voice communication, enabling users to make and receive calls directly through the wearable device without carrying a smartphone. With built-in microphone and speaker technology, users can easily stay connected during workouts, outdoor activities, commuting, or daily routines.

This feature provides additional convenience and safety for active users, children, outdoor enthusiasts, and individuals who need reliable communication on the go. Combined with 4G connectivity, the device can support independent communication scenarios and enhance user engagement.

For brands, fitness platforms, and smart wearable providers, voice communication creates more possibilities for connected services and personalized applications. JiAi offers OEM/ODM solutions including hardware customization, firmware development, and communication feature integration.