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Amazon.com: Fitbit Charge 3 Fitness Activity Tracker, Graphite/Black, One Size (S and L Bands Included) : Sports & Outdoors
My Fitbit Charge 3 has these vertical lines running through the screen. It was fine last night. Woke up this morning to find it this way. : r/fitbit
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Amazon.com: Replacement Bands Compatible with Fitbit Charge 4 / Fitbit Charge 3 Bands for Women Men, Silicone Fitness Sport Wristbands for Women Men Small Large : Electronics