the ToneFancier series of pedals are made with a stainless steel case. They and be powered by either a 9V battery or by and AC adaptor (sold separately, or you can use any power supply that`s compatible with PSA pedals). Each pedal is made using German made WIMA capacitors which ensures a fast and very low loss signal transfer (not often seen in general effects pedals). Biyang also use only metal, dust proof sealed pots for long life. All pedals feature a True Bypass design making sure there is no loss of tone when the effect is off.

The FZ-7 is a combination of vintage and modern fuzz sounds, with 3 modes, start with the muff mode for vintage tones and the bright and warm modes for more modern tones.

Features:
Applying the ancient transistor to create classic FUZZ tone.
Three types of FUZZ tone.
Controls: Level, Tone, Fuzz. Fuzz mode toggle switch  
Seal designed dustproof potentiometer to ensure its life.
First-rate electronic components.
TRUE BYPASS design.
Stainless steel panel, metal shell, luxury and durable

Specifications:
Model Number:FZ-7
Connector:Input×1,Output×1,Power Connector×1
Power Requirements:S-006/6F22 9Volt Battery or DC 9V Regulated Power Supply (not included)
Current:5mA
Input Impedance:1MΩ
Size:128mm(L)x94mm(W)x60mm(H)