Features: 1. Material: made of high-quality material, which is wear-resistant, durable, corrosion-resistant, and can be used for a long time, helping to optimize the use of solar energy. 2. Easy to install: The input end of the solar oracle optimizer module is connected to the output end of each photovoltaic module, and then the low current is converted into high current. It is easy to install. 3. Easy to carry: which is light and can be taken out in some occasions when needed, without taking up too much space in the tool bag. 4. Multi function: can connect all the panels, maximize the energy transmission in the solar system, and not subject to certain priority schemes. 5. Practical optimizer: used to improve productivity, solar power generation capacity, and voltage stability of photovoltaic panels. Specifications: Product Name: Solar Oracle Optimizer DC output: 320W/5-60V/15A DC input: 8-48V/11A Open circuit voltage: 1V Attention: The solar panel MPPT power optimizer and photovoltaic panel voltage regulator increase production capacity. When selecting an optimizer, the power of the optimizer must be or equal to the power of the solar energy itself. (For example, if the solar panel function is 500W, you can choose the 700W optimizer instead of using 320W) Material: plastic+metal colour: black Package Contents: 1 x Solar Panel Optimizer 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.