A smart name tag tailored for field management, it supports multiple intelligent positioning systems including Beidou, GPS, Wi-Fi and LBS, making the workers' locations and work trajectories clear at a glance. Meanwhile, it supports 4G CAT1 communication, which, combined with real-time positioning, enables remote dispatching and emergency handling of unexpected situations. With a 1500mAh battery and unique power-saving design, it eliminates the hassle of frequent charging for workers.