IP65 waterproof: IP65 dustproof and waterproof, can cope with harsh environments without worrying about damage. It can run stably in the mountains, or any outdoor scene, becoming your reliable outdoor partner Easy to get started: Just pair it with your phone using the for Meshtastic app via Bluetooth, and the T1000-E become your off-grid communication tool, no coding required Expandable interface: With four pogo pins, it supports USB interface for DFU (device firmware upgrade), serial logging and interface, simplifying device management, debugging and development Real-time positioning: Using AG3335 GPS chip, it provides high-precision positioning and shares your location in real time T1000-E card tracker: IP65 for Meshtastic device, small size, can be easily put into a pocket or hung on your assets, and works seamlessly with the for Meshtastic LoRa mesh network. It embeds O LR111O, Nordic's nRF52840 and 's AC3335 GPS modules to provide high-precision, low-power positioning and communication solutions. Thanks to the 2 onboard sensors, you can also get temperature and brightness data.<br><br>Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use<br><br>Package Contents: 1 * Tracker 1 * USB Cable<br><br>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.