Fire Boltt 4G Pro: Specifications & Features:
The smartwatch boasts a 2.02-inch HD display, providing vivid visuals with 500 nits brightness. Equipped with a built-in speaker and 4G Nano SIM support, users can conveniently make calls directly from the watch. Accessing the dial pad, call records, and contacts is swift and effortless. Its 400 mAh battery ensures prolonged usage. Furthermore, it offers a suite of health features including heart rate monitoring, SpO2 tracking, and sleep analysis.
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