Advanced MPPT Technology: Maximize your solar panel's efficiency with this MPPT (Maximum Power Point Tracking) solar charge controller, ensuring optimal performance even in varying weather conditions. Smart Connectivity: Equipped with both WiFi and Bluetooth, this solar charge controller allows for easy monitoring and adjustments through your mobile device. Stay connected and in control, no matter where you are. Versatile Voltage Compatibility: Whether you're using a 12V or 24V solar panel system, our MPPT controller adjusts automatically, providing a wide range of applications. Durable and Intelligent Design: Featuring a high-definition LCD display, the solar charge controller allows for easy monitoring of system performance. Its robust construction ensures long-lasting durability and reliability in various environmental conditions. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:As Shown Material:ABS type:30A/40A/50A/ 60A Package Contents: 1 x Solar Controller 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.