Feature: 1. Classic wah tone guitar effect pedal. 2. Unique pressure sensing switch design, easy operation. 3. Extendable pedal rings enhances the feeling and sensitivity of your touch. 4. Dual activation modes: sensor mode \u0026 hold mode. 5. Two LED lights for indicating effects or bypass status. 6. Classic wah tone guitar effect pedal. Unique pressure sensing switch design, easy operation. 7. Dual activation modes: sensor mode--activated by simply putting your foot on the pedal; hold mode-- activated or deactivated by quickly tapping your foot twice on the pedal. 8. Full metal shell, durable and exquisite. Specification: The Wahter wah pedal features unique pressure sensing switch. Simply put your foot on the pedal, and the pressure sensor will sense your touch. Its easy-to-use design allows you to focus on the performance. Features: Classic wah tone guitar effect pedal. Unique pressure sensing switch design, easy operation. Extendable pedal rings enhances the feeling and sensitivity of your touch. Dual activation modes: sensor mode--activated by simply putting your foot on the pedal; hold mode-- activated or deactivated by quickly tapping your foot twice on the pedal. Two LED lights for indicating effects or bypass status. Full metal shell, durable and exquisite. Specifications: Material: Metal Input: 1/4" Monaural Jack (impedance: 1M ohms) Output: 1/4" Monaural Jack (impedance: 100k ohms) Power Supply: DC 9V Working Current: 50mA Item Size: 4.8 * 9.2 * 5cm / 1.9 * 3.6 * 2in Item Weight: 470g / 16.6oz Package Size: 10 * 7 * 6.5cm / 3.9 * 2.8 * 2.6in Package Weight: 521g / 1.1lb Package List: 1 * Wah Pedal 1 * Linking Tape 1 * User Manual(English) Note: Please use the 9V power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Package List: 1 * Wah Pedal 1 * Linking Tape 1 * User Manual(English) Note: Please use the 9V power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly.