The Fitbit Charge 3 Fitness Tracker in Grey features a swim-proof design, making it perfect for various activities like swimming, running, and yoga. With a display resolution of 240 x 240 and a battery life of up to 7 days, this activity tracker provides accurate heart rate measurements and is water resistant. The sleek and lightweight design, weighing 318g, ensures comfortable wear for unisex adults looking to track their fitness progress in style. No charger untested as have no charger
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