{"product_id":"ec-201911021328","title":"Sinewave Beacon Dynamo Light Red USB Charging Function","description":"This light offers three functions: a dynamo light, a USB battery light, and a USB charging function.\u003cbr\u003e\nDynamo hub 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 set to the up position, both the dynamo and external lights can be used.\u003cbr\u003e\nIn this mode, the USB charger remains active, but the lights are set to the highest priority, so it's 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 set to the middle, the light turns 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 want to use USB charging.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n・Switch (Down)\u003cbr\u003e\nWhen the switch knob is set to the down position, it enters charger priority mode.\u003cbr\u003e\nThis mode is designed to optimize charger performance while still providing a minimum visible light level.\u003cbr\u003e\nIt is recommended to use this mode for daytime riding or in areas with many streetlights at night.\u003cbr\u003e\nHowever, if you're using it as a light at night, it's recommended to only use the light and unplug the USB, as the brightness is quite low when USB is in use.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n・USB battery can be used.\u003cbr\u003e\nCommercial USB batteries can be connected, making it excellent for keeping the light bright even at low speeds or when stopped.\u003cbr\u003e\n\u003cbr\u003e\u003c!--nl--\"\u003e\u003cbr\u003e\n・Power storage function included.\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 adapt to various riding styles.\u003cbr\u003e\nIt's bright even at low speeds, illuminating at 200 lumens at approx. 8km\/h, 500 lumens at approx. 13km\/h, and 650 lumens at approx. 16km\/h.\u003cbr\u003e\nIt reaches 750 lumens at approx. 21km\/h.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\n・Waterproof.\u003cbr\u003e\nIt is waterproof and can be used even in heavy rain.\u003cbr\u003e\n\u003cbr\u003e\n・Made in USA\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e[000000003745:ec-201911021328]","brand":"grumpy","offers":[{"title":"Default Title","offer_id":40590285504696,"sku":"ec-201911021328","price":46200.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/3919\/5064\/products\/0000000037452_VYgMVXi_cdc73475-ac2f-486c-a55b-f8a1d76b1c34.jpg?v=1650224576","url":"https:\/\/www.grumpy.jp\/en\/products\/ec-201911021328","provider":"Grumpy Bike Shop","version":"1.0","type":"link"}