With anodized aluminum frame(holes can be mounted) 6. With a charge controller and electronic circuit protection 7. Long life time: >=25 years, small attenuation (Resistance to humidity and salt fog corrosion) 8. Stability and high efficiency photoelectric conversion, the average conversion rate is 17% 0+3% performance tolerance 9. Accessories: controller(20A), cable (3m+0.5 meter), alligator clips, supporting leg, junction box, black plastic corner protection, lock and handle 10.Suitable for home/caravans/camper (for charging lap-top, phones, lights, TV, radios, small pumps and other small household electrical appliances) Technical Specifications Max Power: 200w Max Power Voltage: 18.00v Max Current: 1.67A Open Circuit Voltage: 22.54v Short Circuit Current: 1.78A Power Tolerance: ±3% Maximum System Voltage: DC1000v. 1x Solar Panel 1x 20A Controller 2x Cable 1X Alligator Clips. Please allow slight 1-3cm difference due to manual measurement. Please allow slight color difference due to different monitors and lighting environments.