The MOSKY Dec Mini Buffer Booster is a compact and powerful electric guitar effects pedal made of durable zinc-aluminium alloy. This green pedal features a booster function, making it perfect for adding clarity and brightness to your guitar sound. With a low power consumption of 20mA and a convenient 9V DC charger power supply, this pedal is easy to use and versatile for a variety of music styles. The MOSKY brand is known for quality and reliability, making this pedal a great addition to any guitarist's arsenal.