Sustain Pedal for Keyboard, Sovvid Piano Foot Pedal with Polarity Switch for Electronic Keyboards, MIDI Keyboards, Digital Pianos, Yamaha, Roland, Korg, Behringer, Moog and More, 1/4'' Input Plug

UPGRADE CHIP: 3 printed circuit boards to control the conversion of dual-channel polarity switches. When the polarity switch changes, the PCB can identify and stabilize the internal current of the piano, reducing noise, achieving the best sound quality, Functional and Universal : Polarity reversal switch, 6.3ft cable with 1/4" jack standard audio port, widely used in various brands of MIDI, electronic keyboards, digital pianos. Please confirm the diameter of the instrument input port before purchasing, High Quality ABS Metarial and Premium Spring: Sovvid adopted ABS aerospace plastic and alloy steel instead of heavy rubber and plated metal, equipped with high-elastic spring, good quality, more durable and more widely used, Anti-Slip Design: The bottom with 4 slip-resistant pads for protection of underfoot with enough resistance to keep the pedal perfectly in place. A small spacer is added to the footrest and support frame of the pedal to cushion the pressure of pedaling, 365 Days Warranty: Sovvid provides 365 days of after-sales service, if you are not pleased with your purchase and have some questions, please do not hesitate to contact us, Sovvid always here to assist you all the time