芬兰采购需求：LED船用灯，普通型，太阳能船用灯

I'm interested in your solar power anchor light for my classic sail yacht, which operates without an engine or electricity. I'd like to know if this product is available in only one color, or if there are multiple options. If it's just a single color, it seems I'll need to order three units to ensure I have enough. Could you please provide the price in Euros? Looking forward to your prompt response on this matter. Thanks!