We operate a large indoor playground in Germany and are looking for a manufacturer of LED drinking cups that automatically light up when liquid is poured in and turn off when empty. Requirements: Volume: 0.5 L; Material: Durable, food - grade plastic (BPA - free); LED function: Liquid - activated, multicolor or single - color (specify available options); Design: Full - color jungle theme wrap print + company logo (file attached); Battery: Replaceable (e.g., LR44 or equivalent); Quantity: Approx. 1,000 pieces; Packaging: Individually packed (specify available options); Certifications: CE, RoHS (mandatory for EU import). Please provide price quotation (FOB).

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