KOLOBEE Smart watch with buds

The GT8 is a popular 2-in-1 smartwatch that integrates TWS (true wireless stereo) earbuds directly into the device for convenience. It's often marketed as an affordable alternative to premium brands, with features focused on fitness tracking, health monitoring, and Bluetooth connectivity. Below, I'll break down the key details based on product listings. Note that specs can vary slightly by manufacturer or seller (e.g., Kolobee), but here's a comprehensive overview.
Key Features

2-in-1 Design: The smartwatch houses built-in TWS earbuds that store and charge magnetically inside the watch strap or case. The buds provide stereo sound for calls and music, with touch controls and up to 2 hours of continuous playback/calls per charge.
Display: 1.85" full-touch TFT screen (resolution around 240x240 pixels) with customizable watch faces and bright visibility.
Health and Fitness Tracking: Monitors heart rate, blood oxygen (SpO2), blood pressure, sleep patterns, and multiple sports modes (e.g., running, cycling). It also includes step counting, calorie burn, and sedentary reminders.
Connectivity: Bluetooth 5.2 or 5.3 for seamless pairing with Android (5.0+) and iOS (9.0+) devices. Supports Bluetooth calling, voice assistant, message notifications (SMS, WhatsApp, etc.), and remote camera control.
Additional Functions: Alarm clock, music control, find my phone, weather updates, and IP67 or IP68 water resistance for daily use (not for swimming).
Build and Accessories: Silicone strap (often comes with dual straps for style options), touch button operation, and a weight of about 170g. Some models include NFC for access control (limited functionality).

Battery and Charging

Watch Battery: 180-300mAh capacity, offering 5-7 days of normal use, over 15 days standby.
Earbuds Battery: Integrated charging via the watch; buds recharge when stored.
Charging: Magnetic charger, full charge in about 2 hours.