{"product_id":"handheld-multicolor-laser-pointer-high-power-adjustable-focus","title":"手持式多彩激光笔——高功率，可调焦","description":"\u003cdiv\u003e\u003carticle\u003e\n\u003cp\u003e借助这款多用途手持激光设备，无论身处何种环境，都能实现可靠的视觉指向。它专为从教育演示到休闲天文观测等实际应用而设计，将光学精度与便携耐用性融于一体，确保稳定一致的效果。\u003c\/p\u003e\n\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0909\/9490\/1330\/files\/Taavita_multi_color_handheld_laser_poi_16002208_480x480.jpg?v=1756303597\"\u003e\n\u003cp\u003e光学组件配备专用调焦旋钮，可根据所需工作距离，将投射效果从宽范围照射调整为集中式精准光点。三种可选波长可针对不同场景提供优化的可见性：红光最远可投射五百米，绿光覆盖五百至一千米，蓝紫光则适用于十至一百米的精准投射。每种模式的光学输出功率均安全保持在一至五毫瓦之间。\u003c\/p\u003e\n\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0909\/9490\/1330\/files\/Taavita_multi_color_handheld_laser_poi_95679137_480x480.jpg?v=1756303597\"\u003e\n\u003cp\u003e轻巧而坚固的铝合金外壳可保护内部电子元件，同时提供平衡舒适的握持感，适合长时间操作。这种紧凑的机身设计可轻松放入工具箱或背包，方便在工作台和户外场所之间携带。内置可充电电池通过标准 USB 接口充电，功耗持久稳定。设置步骤简单：打开开关，在可用光谱之间切换，然后旋转调节环微调光束形状，适用于指示、对准检查或户外演示。\u003c\/p\u003e\n\u003c\/article\u003e\u003c\/div\u003e","brand":"|||livraina","offers":[{"title":"三色裙","offer_id":54556126642509,"sku":"0545561266425092","price":22.2,"currency_code":"EUR","in_stock":true},{"title":"蓝色","offer_id":54556126675277,"sku":"0545561266752772","price":22.2,"currency_code":"EUR","in_stock":true},{"title":"绿色","offer_id":54556126708045,"sku":"0545561267080452","price":22.2,"currency_code":"EUR","in_stock":true},{"title":"红","offer_id":54556126740813,"sku":"0545561267408132","price":22.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/3641\/0957\/files\/Taavita_multi_color_handheld_laser_poi_72443327.jpg?v=1787313264","url":"https:\/\/livraina.com\/zh\/products\/handheld-multicolor-laser-pointer-high-power-adjustable-focus","provider":"Livraina","version":"1.0","type":"link"}