Product Description Specifications 16GB USB flash drive with original bulb design that lights up with white light when connected to the USB port. With keychain and presented in an individual case. Materials: AcrylicMetal Features: 16GB USB flash drive Bulb design that lights up with white light when connected to the USB port With keychain and presented in an individual case Decoration Position: On the bulb Print Size: 0.8 x 0.5 cm, 1.2 x 1 cm