Q8 4G Car GPS Tracker Tracking Devices Large Capacity Battery for Motorcycle Truck Vehicle. Multi-System Positioning: Supports GPS, Beidou, AGPS, LBS, and WIFI for accurate tracking. Large Capacity Battery: Built-in 1200mAh Li-ion battery with up to 5 days standby time. Dual Network Support: Compatible with 2G and 4G LTE networks (FDD/TDD) for global coverage. Comprehensive Safety Features: Includes electronic fence, vibration alarm, and anti-demolition alarm support. Real-time Monitoring: Enables real-time positioning, track playback, and remote voice recording. One-Year Warranty: Covers mechanical defects with free repair for one year from payment date. Fast Response Time: GMS locating time is approximately 25 seconds for quick location updates. Compact Design: Small size of 58*32.5*20.8 mm with Type-C interface for easy installation.