{"product_id":"ec-201911021430","title":"Sinewave Beacon Dynamo Light Black USB Charging Function","description":"\nThis light has three functions: it can be used as a dynamo light, a USB battery light, or a USB charging function.\u003cbr\u003e\nA dynamo hub is not included.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAbout the switch functions\u003cbr\u003e\n・Switch (Up)\u003cbr\u003e\nWhen the switch knob is moved up, both dynamo and external lights can be used.\u003cbr\u003e\nIn this mode, the USB charger remains active, but since the light is set to the highest priority, it is generally not recommended to use the USB charger in this mode.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n・Switch (Middle)\u003cbr\u003e\nWhen the knob is in the middle, the light is off.\u003cbr\u003e\nThe USB charger can be used.\u003cbr\u003e\nSince no other power is being used, this is the most recommended mode if you plan to use USB charging.\u003cbr\u003e\n\u003cbr\u003e\u003c!--nl--\"\u003e\u003cbr\u003e\n\n・Switch (Down)\u003cbr\u003e\nWhen the switch knob is moved down, it enters charger priority mode.\u003cbr\u003e\nThis mode is designed to optimize charger performance while simultaneously providing a minimum level of visible light.\u003cbr\u003e\nIt is recommended to use this mode for daytime riding or in areas with many streetlights at night.\u003cbr\u003e\nHowever, if using it as a light at night, it is recommended to use only the light and unplug the USB, as the brightness will be considerably lower when USB is in use.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n・USB battery can be used.\u003cbr\u003e\nCommercially available USB batteries can be connected, allowing the light to shine brightly even at low speeds or when stopped, which is a great feature.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n・Includes power storage function.\u003cbr\u003e\nIt continues to illuminate for approximately 5 minutes even when stopped.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n・Brightness\u003cbr\u003e\nWith a maximum brightness of 750 lumens, it can accommodate various riding styles.\u003cbr\u003e\nIt is bright even at low speeds, illuminating at 200 lumens at approximately 8 km\/h, 500 lumens at approximately 13 km\/h, and 650 lumens at approximately 16 km\/h.\u003cbr\u003e\nIt reaches 750 lumens at approximately 21 km\/h.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n・Waterproof.\u003cbr\u003e\nIt has waterproofing that allows it to be used even in heavy rain.\u003cbr\u003e\n\u003cbr\u003e\n・Made in USA\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e[000000003746:ec-201911021430]","brand":"grumpy","offers":[{"title":"Default Title","offer_id":40590285537464,"sku":"ec-201911021430","price":46200.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/3919\/5064\/products\/0000000037462_Rp8AD2l_388da7d6-aa2b-4fcd-8007-e8fcef427b35.jpg?v=1650224580","url":"https:\/\/www.grumpy.jp\/en\/products\/ec-201911021430","provider":"Grumpy Bike Shop","version":"1.0","type":"link"}