Description:This DIY LED dice adopts a small vibration motor to create a vibration effect when you shake the cube. Or you can feel the vibration motor shaking effect when you stand upside down. Seven LEDs will randomly show different numbers with vibration. When the cube is in a static setting for about 10 seconds, the LED will show the breathing effect (gradually changing the brightness). It is an easy and fun DIY kit that uses DIP components for construction, very suitable for beginners. Features:Seven 5mm milky LED display; All DIP components to build; Red PCB; Small vibration motor to create vibration effect; Standby mode will show breathing led effect; Using 3mm acrylic to splice into cube shape; 6v power supply (use two CR2032 batteries); Other color option: red, green, blue, white, yellow; Dimensions: 40mm x 40mm x 25mm; Feature:1. Turn on the switch button to turn on the power, then shake or stand upside down the led cube, it will display a random number when the motor vibrates.2. Stand still about 10 seconds will enter standby mode, it will show the breathing led effect; Specifications:Material: AcrylicLight Color: Red/White/Blue/Yellow/Green (Optional)Power Supply: 2*3V CR2032 Battery (Not Included)Product Size: 40*40*25mm / 1.57*1.57*0.98inPackage Weight: 25g / 0.90ozInstallation Instructions: