LTIMeshtastic LoRa, Easy To Carry Around, Built-in Battery + GPS Built-in 2500mAh Battery, Supports 50 hours of continuous communication and GPS location. BUILDING COMMUNICATION NETWORKS WITHOUT BASE STATIONS: Support the use of LoRa modem technology, with the advantages of anti-interference and long-distance communication (up to 1-15 kilometres). Supports point-to-point, point-to-multipoint, relay network, , etc. Compact size, easy to install, suitable for wireless data transmission and device control with industrial standard or non-standard user protocols. Support GPS Real-Time Positioning: Low-power positioning mode, with an intelligent balance between range and positioning needs. Color:White & Black Material:plastic Package Contents: 1 * Tracker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.