Lemfofit unveiled the Lem 4 smartwatch with a price tag of $49 in June of this year. The brand is back with the successor to their Lem 4. The new Lem4s builds upon its predecessor with key improvements and innovative features, particularly in sleep tracking and overall health monitoring.
Lemfofit Lem4s specifications and features

One of the major additions to the Lem4s is its sleep aid function, designed to help users relax and achieve better sleep quality. This is achieved through brainwave-matching technology, which guides the user into a more restful state. In addition to sleep aid, the Lem4s introduces respiratory rate tracking for a more comprehensive understanding of your health.
Beyond these new features, the Lem 4s retains the advanced health monitoring capabilities of the Lem4, including a CFDA-certified ECG monitor for accurate heart health data and non-invasive blood glucose tracking. It also continues to monitor body temperature, heart rate, blood pressure, blood oxygen levels, and stress levels.

Adding to its health monitoring suite, the Lem 4s now also offers uric acid monitoring, allowing users to track this crucial indicator of kidney health and potentially prevent gout. For added convenience, the Lem4s incorporates Bluetooth HD calling, enabling users to answer calls directly from their wrist.
The Lem 4s offers an upgraded battery life, now with a 360mAh capacity that supports up to 10 days of use. The display has been slightly reduced to 1.85 inches for a more compact design. A new family care feature allows users to remotely monitor the health data of loved ones. It is an IP67-rated device and works with both Android and iOS devices.
Lemfofit Lem4s price and availability
The Lemfofit Lem4s is available in three classic colors: Grey, Black, and Silver. It is competitively priced at $59.99, with a current launch discount of 37 percent off. There’s a Pro version with Sleep Aid Kit priced at $75.






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