Rainbuvvy DM82 4G Smart Watch 1.75 Inch AMOLED Round Screen 2GB+16GB Android 8.1 Independent GPS+Beidou Positioning 1520mAh Sleep Monitoring Fitness Tracker Outdoor Sports Watch Grey leather strap

Basic Parameters Model: DM82 4G Smart Watch Display: 1.75-inch AMOLED circular screen DPI: 466 * 466 Touch Screen: Capacitive touch screen CPU: SL8541E Arm Cortex-A53 quad-core CPU Flash Memory: DDR3 2GB (RAM) + 16GB (ROM) Operating System: Android 8.1 Camera: Supports a pull-out rotatable camera and automatic switching between front and rear photography. Pedometer Bracket / Triaxial Accelerometer WIFI: Supports 2.4GHz and is compatible with 802.11b/g/n. BT: Supports V4.2 BLE. Navigation: GPS + GLONASS / Beidou Housing: Material: Plastic housing + LDS antenna. The bottom case with two-color injection molding and alloy decorative elements is made of PC. Strap Material: Replaceable strap / silicone Colors: Black / Blue / Gray / Orange Battery: 1520mAh large-capacity polymer battery Buttons: Two buttons, one power button and one back button. Charging: Custom circular bottom magnetic charging. SIM Type: Supports Nano SIM card, which can be inserted from the side of the watch. Microphone: Supported Functions: Message reminders, able to answer and make phone calls, supports SIM card, independent GPS + Beidou system positioning, rotatable camera, sleep monitoring, fitness tracker, etc. Global Version RF: GSM: B2 + B3 + B5 + B8 WCDMA: B1 + B2 + B5 + B8 LTE-FDD: B1 + B2 + B3 + B4(66) + B5 + B7 + B8 + B12 + B17 + B20 + B28F LTE-TDD: B34 + B38 + B39 + B40 + B41(100M) Product Dimensions (mm): Body: 51.5 * 55.2 * 15.8mm Long Strap: 125MM Short Strap: 85MM Gift Box Dimensions (mm): 112 * 112 * 72MM Body Weight (g): 51g Weight with Gift Box (g): 223g

• Versatile Functionality
  This smart watch is equipped with a variety of practical functions, including message reminders, call functions (answering and making phone calls), an independent positioning system (GPS + Beidou), a rotatable camera for taking pictures, sleep monitoring, and fitness tracking, etc., which can meet users' needs in various aspects such as daily life, health management, and travel.
• Decent Hardware Configuration
  It has a good performance in terms of hardware configuration. It is equipped with a CPU with decent performance (SL8541E Arm Cortex - A53 quad-core CPU), a certain capacity of flash memory (DDR3 2GB (RAM) + 16GB (ROM)), and a large-capacity battery (1520mAh polymer battery), which provides a strong guarantee for the smooth operation, data storage, and battery life of the watch.
  
  
• Rich Connectivity and Flexible Design
   It has rich connectivity options, supporting WIFI (2.4GHz, compatible with 802.11b/g/n), Bluetooth (V4.2 BLE), etc., which can conveniently connect and communicate with other devices. Meanwhile, the appearance design is flexible and diverse. The housing materials are diverse (plastic housing + LDS antenna, the bottom case with two-color injection molding and alloy decorative elements is made of PC), the strap is replaceable and there are multiple color options (black, blue, gray, orange), which can meet the personalized needs of different users.