1.the for T114 V2 Smart Bluetooth , your ultimate solution for keeping track of your valuables. This advanced anti-lost device is seamlessly compatible with the for Apple Find My app, ensuring you can always locate your items effortlessly. 2.Powered by the robust for Nordic nRF52840 and SX1262 chipset, the for T114 V2 offers superior connectivity and range. 3.Enhanced Connectivity: Features Meshtastic technology for extended range and improved communication between devices, making it ideal for both personal and professional use. 4.for Mesh Node T114 is a Low Power Consumption development board based on nRF52840 and SX1262, supports LoRa and Bluetooth 5.0 . which integrated various power interfaces (5V USB, lithium battery and solar panel),and has powerful long-distance communication capabilities, scalability, and low power design. 5.With for Heltec nRF52 development environment and libraries. you can use it for LoRa/LoRaWAN development work, and also use it to run some open source projects, Locator Battery:CR2032(Include) Locator Working voltage:DC 3.0V Locator Wireless distance:40m(open visual distance) Due to different batches, there may be differences in product appearance and printed text, Specified appearance and printed text are not accepted,which will not affect use Colour:As Shown Material:PC+Plastic Package Contents: 1 x Positioning Devboard Kit 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.