E EYAFA HT30 Black AMOLED Sport Watches sku-16447404683

The E EYAFA HT30 is a Black, Unisex Harmony OS AMOLED smartwatch listed in Sport Watches as sku-16447404683; UPC 297656530849. It has 2GB ROM, supports app downloads, local music and video playback, Bluetooth earphones and calls, sound recording, and up to 10 main contacts.

Features include multiple sports modes and records, message alerts, a flashlight, menstrual tracking, a voice assistant, weather forecasts, a calculator, timer, bedside lamp, calendar, customizable watch face, screen-off clock, raise-to-wake and cover-to-turn-off controls. Vibration, brightness and volume are adjustable, and the time can use a 12/24-hour format.

Charge the watch before use with its original cable and a 5V1A adapter rated at 5W maximum. Scan the manual's QR code to install the app, then bind the watch through the app rather than pairing it directly in phone Bluetooth settings. If already paired directly, delete that phone pairing.

The built-in NFC chip can act as an access-control card after its ID is registered with the access system; there is no NFC app icon or payment support. Its NFC supports IC door cards at 13.56MNZ, stated to apply to 80% of the market, but no other NFC functions.

For a fingerprint lock, enter administrator mode, add a card and write it; encrypted community access must be set up through property management. The watch tolerates handwashing and rain but must not be used for swimming, bathing or soaking. Keep soap, hand sanitizer and other corrosive liquids out of it.

Firmware updates may fix bugs; scan the watch's QR code for the latest Da Fit app and connect the watch to update it. NFC setup covers registering the watch's ID (1), adding it as a card for a fingerprint lock (2) and arranging encrypted community access through property management (3).