Features :

• 3 Working Modes: Piezo/Standard/Jumbo
• Full metal shell
• Very small and exquisite
• True bypass

Specifications :

• Working Mode : 3 (Piezo/Standard/Jumbo)
• Input : 1/4” monaural jack (impedance: 1M Ohms)
• Output : 1/4” monaural jack (impedance: 1k Ohms)
• Power Requirements : AC adapter 9V DC (center minus plug)
• Current Draw : 17 mA
• Dimensions : 93.5mm (D) × 42mm (W) × 52mm (H)
• Weight :160g