UltraTec - Bottled-USB Keyring Hand-held flashlight USB. Rechargeable USB. Red indicator lights when charging, turns green when fully charged. Descriptions: - Charges in less than 2-3 hours - Run time of over 8 hours - Totally seals almost any wine/spirit bottle. - Fits almost any water bottle (world-wide 22mm PET standard) Specifications: - Weight: 0.05kg - Warranty: 1 Year - Dimensions: 19.5cm x 12cm x 1cm - Colour: Blue - Material: Plastic