Advertised as 340watt Solar Blanket. The wiring from the blanket is very inadequate for 380 Watts. 280 Watts should give about 15 amps in good sunlight and the best I got was 5 amps, which is one third of its advertised rate. The blanket has no eyelets to attach or hold down so not suitable to leave unattended and very inconvenient. The short length of the lead from the solar blanket outlet means it has to be at the Anderson plug on the caravan so can’t be moved to an ideal position. Overall very disappointed with this purchase. I also paid an auto electrician to fit an Anderson plug to enable the connection. Overall pretty disappointed.