The KKJ NY15 smartwatch will be both an excellent accessory to any of your looks and an assistant that monitors your health. The device monitors vital signs such as heart rate, blood oxygen saturation, and sleep quality. The gadget can help you understand how your body works and effectively adjust your sports mode. In addition, the device has a high degree of protection against moisture, which allows it to be used when swimming or taking a shower. The watch is equipped with a capacious battery that supports its autonomous operation for 5-7 days.
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