Fitness band with an AMOLED display. - Model Name: Fit - App Compatibility: Keep Health (Android 4.4 or later, iOS 9.0 or later) - Charging Type: Magnetic charging - Bluetooth Version: BT 5.0 - Display: AMOLED Thank you for viewing. This item is in excellent condition, having been used only a few times. There are some minor scratches on the band (see photo 6).