The Fitbit Flex 2 is a health and activity sleep tracker designed for unisex adults. It provides accurate calorie monitoring and has a battery life of up to 5 days. With features such as wireless Bluetooth connectivity, alarm, wristband, and sleep tracker, this activity tracker is suitable for various sports and activities like gym training, weight lifting, swimming, yoga, and running. The navy blue colour adds a stylish touch to this fitness tech device, making it a popular choice for individuals looking to track their daily fitness goals.
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