Specification: Origin: Mainland China Product color: Black, Purple, White, Retro Green (optional) Product Material: Silicone Usage Scenario: Desktop Applicable device: for Amazon Echo Pop Product size: 100 * 84 * 92mm/3.93 * 3.30 * 3.62inch Product weight: 50g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Speaker Cover