GT66 Smartwatch: • 1 screen.39-inch full touchscreen with brightness level adjustment and automatic power-on when you turn your wrist. Resolution of 360*360 px. •Incoming call notification, you can answer and reject calls from the watch itself. With Bluetooth dialer and call history, you can also add your 8 favorite contacts to the watch's address book. •Push notifications from apps such as WhatsApp, Facebook, Instagram, SMS, etc. •Stopwatch, calculator, alarms, smartphone search, watch search (from App), remote shutter of smartphone camera, global clock, remote control of music playback on your phone and playback on the smartwatch itself, power saving mode, do not disturb mode and voice assistant (app required). •Various dials of different styles and interchangeable. ( App Required). Create a custom watch face using AI or select an image from your gallery. •Weather information (App required). •Languages available on the smartwatch: English, Chinese, Arabic, Russian, Spanish, Italian, Portuguese, German. •Includes USB wireless charging base. Sports and health functions: • Measurement of heart rate, blood pressure, blood oxygen, and stress level. •Pedometer with step, distance and calorie measurement. •It features a multitude of sports modes and a menu showing your sports history and measurements, including: walking, running, cycling, skipping, badminton, basketball, soccer, hiking, tennis, rugby, golf, yoga, gymnastics, dancing, baseball, elliptical, and more. •Sleep monitor. •Monitoring of the female physiological cycle. TWS 5 earphones.1 • TWS stereo mode, with hands-free function, intelligent automatic power-on, and automatic connection (once paired on first use). •They feature a touch control that allows for music playback control, answering/rejecting calls, and accessing the voice assistant. •Latest generation Bluetooth with low consumption and long range. •Ergonomic design: provides great comfort to the ear during prolonged use. Speaker box that provides natural and clear sound reproduction. CPU: Realtek-8763EWE Screen 1.39" and 360*360 px Lithium polymer battery: 400mAh Charging time: 2-3 hours Use time: 10-15 days May vary depending on use. Standby time: Up to 50 days Earphone battery: 30mAh Charging mode: USB charging cable with magnetic suction Sealing: IP67, do not submerge or bathe with it, do not expose to condensation, bath, sauna, etc. Strap size 270mm x 22mm Metal alloy, silicone. For the smartwatch to work, you need to download a free app for synchronization. To do this: • Scan the QR code included in the instruction manual and download the app. •You can also download the “DaFit” app directly from the Google Play Store (Android) or App Store (iOS). •Once downloaded and installed, open it and accept all requested permissions; sync the smartwatch with your mobile phone via Bluetooth using the app. •Images shown in photos may contain menu screens and wallpapers that differ from the final product due to future updates. In no case will they lose announced functions.