Смарт часы и фитнес браслеты SIM

1. Built-in 3D stereo navigation with GPS, receiving L1 and L5 satellite signals for dual-frequency GPS tracking and high positioning accuracy. It also supports six satellite positioning systems, ensuring reliable coverage.2. Intelligently recognizes various activity modes, recording daily activity such as steps, distance, calories burned, and duration, generating a complete report in the mobile application.3. The M99 smartwatch can access the ChatGPT language engine and DeepSeek depth search function in real time for intelligent dimensional control.4. Side-mounted retractable rotating camera that doesn't take up screen space. The 190-degree rotating camera can be retracted and hidden,