Feature:1. Multifunctional: This DIY electronic clock kit is multifunctional and can be used for home decoration, party ambience creation and other situations, which can be assembled by yourself to exercise hands on ability and increase the fun.2. LED Display: This digital LED electronic clock DIY kit features an LED display with a clear display that shows a dynamic music spectrum, adding a dynamic ambience to your home.3. Excellent ABS Plastic Material: This LED electronic clock DIY kit is made of excellent ABS plastic material, which is sturdy and abrasion resistant, not easy to be damaged, and has a long service life.4. Cool Lighting Effects: This LED music spectrum clock kit can display cool lighting effects and change according to the rhythm of the music, following the fashion trend, bringing both visual and auditory feast.5. Wide Application: This LED spectrum effects project kit has a wide range of applications, which can be used at home, parties, bars, hotels, etc., and is very practical and adds to the ambience.Specification:Item Type: LED Music Spectrum Clock KitMaterial: ABS PlasticCoin Cell Battery Holder Battery:Battery Type: 3V CR1220 Coin Cell Battery x 1 (Included)Battery Model: CR1220 Coin Cell BatteryBattery Capacity: 40mAh.Package List:1 Pack x Screws1 x Cell Battery1 Strip x 0805 LED1 x PCB Board1 x White Diffused Paper6 x Acrylic Shells1 x Plastic Grid1 x Power Cord1 x Sound Cable1 x Screwdriver