Features: Double modes modules: This modules integrates GPS and BDS double modes positioning technology, with the advantages of a double positioning system, providing more accurate and stable positioning services. High sensitivity: Adopting advanced reception technology, it has high sensitivity and can quickly obtain positioning signals in complex environments. Quick positioning: Equipped with fast positioning algorithms, it can complete positioning in a short time and improve usage efficiency. Stable and reliable: Adopts quality components and stable hardware design to ensure long-term stable operation, suitable for various working environments. Low power consumption: Adopting energy-saving design with low power consumption characteristics, it not only prolongs battery life but also reduces usage cost. Small and portable: Small in size, easy to carry and install, and suitable for various scene needs, such as vehicle positioning and scheduling system, can also be used for outdoor exploration, travel, hiking and other activities, providing accurate location information, ensuring safety and convenient navigation. Specifications: Material: ABS Size: Mixed Size Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1 Set ATGM336H GPS BDS Beidou Double Modes Modules