D5L Solar LoRa It's suitable for various IoT applications such as smart cities, agricultural monitoring, smart homes, industrial control,hiking expeditions, emergency networks,security systems, and wireless meter reading, providing developers with a more efficient and flexible development experience. No chargers, outlets, or hassle, this solar-powered Meshtastic node ensures reliable off-grid communication whenever you need it. Built-In GPS Tracking: Integrated GNSS module with GPS. Offers reliable accuracy in mountains, forests, or fast-moving vehicles.Compatible with the Meshtastic GPS system for dependable off-grid navigation. Solar-powered : With 5W solar panel built in battery slot.Can accommodate up to 4 18650 batteries.( Note: This link does not include batteries, you need to purchase them yourself!) 360°Adjustable Bracket:360° adjustable mounting bracket the angel of maximal sunlight exposure, You can mount the solar panel anywhere, Then get plenty of sunshine and Keep your Solar Panel with direct sunlight., Manufacturer: Akfldms