BOSS Fuzz Fuzz Made in Boss / FZ-1W -WAZA CRAFT- Pedal, Japan,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ■Regarding BOSS compact effect pedal manuals, we are changing from including them as paper copies to a system where customers download them themselves. We apologize for the inconvenience, but please access the URL and QR code listed on the warranty card to obtain the manual. Fuzz is a historical distortion effect pedal that first appeared in the early 1960s, and its unique sound and response continue to captivate many guitarists. In the mid-60s, circuit modifications by builders became more active, leading to the development of various fuzz pedals with different characteristics. BOSS engineers thoroughly explored these pedals. Approaching the core of their appeal from a unique perspective, and using refined technology and know-how, the WAZA CRAFT series FZ-1W was completed.