Specifications:Case material: ABS electrochromismLED emitting color: blue， green， redInner diameter: 2cmShower Head diameter: 8.3cmItem size: 5.7 * 8.3 * 8.3 cmPackage size: 9.3 * 9.1 * 8.1 cmItem weight: 161gPackage weight: 197gPackage including:1 * LED light shower head1 * Connector