Description: An interesting DIY kit, its really a beautiful speaker box with the Shining lights and transparent shell. It is easy to assemble and equipped with nuts, screws and other components, you can do it by yourself, a cool project. The led lights will illuminate according to the music spectrum. Speaker Power: 3W per channel, Material: Acrylic+ Electronic components, Dimensions: 70 x 70 x 83mm. 2 Audio Input Methods: Bluetooth-compatible or Audio Cable. Specification: Material: Acrylic Product Size: 70x70x83mm/2.8x2.8x3.3inch Model: HU-009 Weight: 206g Power Amplifier Circuit: HT6872 Audio Amplifier Speaker: 2 inch 3W x 1 Power Supply Mode: 5V DC (Phone Charger, Power Bank, etc.) Switch Terminal: Power Switch, Bluetooth-compatible On Or Off, Up And Down Music Function Auxiliary Function: Spectrum Function (LED Flashing) Package Includes: 1 Set Mini Spaker Unit Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!