5W Solar Development Kit, 3.7V Output,1.25-2P Interface. Directly compatible with all development boards such as Heltec V3, V4, Mesh Node T114, Wireless Tracker and more. Application:Meshtastic (supporting for iOS Android) can connect to devices via Bluetooth or LoRa, enabling remote configuration of communication frequency, encryption keys, node names, viewing of network topology (node distribution, signal links), and querying of historical communication records. It's designed to be installed on poles, walls,towers, or rooftops and operates on solar power, allowing it to function automatically in remote locations. Whether you're setting up communication for outdoor , emergency response, or off-grid living, the solar lora helps keep everyone in touch over long distances. This product is a solar radio device that is helps people stay connected in areas with no cell service or Wi-Fi. It creates a private, long-range communication network between devices, without relying on traditional internet or phone networks. Solar Development Kit Equipped with Heltec T114 development board and LoRa Antenna and GNSS GPS Module. NOTE: This product does not include batteries. Batteries must be installed by the customer., Weight: 2.20462262 Pounds, Manufacturer: Frewurwer