KKmoon DIY Game Kit Retro Classic Electronic Soldering Kit Snake Plane Racing with Casing

Made of fine quality material, practical, easy to operate and use, has a long service life. Features: Comes with four games of the 51 single-chip game, enough to be strong. Comes with a buzzer, with a game background sound, blue PCB is more beautiful, luxury and classic. As a gift is very appropriate. Right at the upper apex of the digital tube real-time score to see how many points you can get. Multiple power supply methods: support USB cable power supply, support battery power supply (battery is not included). Functions: Snake, Racing, Plane, brightness adjustable, sound can be switched on and off. Specifications: Material: PCB+acrylic Type: spare parts with casing, finished product with casing (optional) Working voltage: 5V Power supply: USB cable power supply or 4 * AA battery (battery is not included) Package size: 126 * 82 * 25mm / 5.0 * 3.2 * 1.0in Package weight: 185g / 6.5ounce Packing List: (optional) 1 * Set of DIY Game Machine Parts with Casing (Not Installed) 1 * USB Cable or 1 * DIY Game Machine with Casing (Installed) 1 * USB Cable