CP-64 DI box direct route is a headphone DI amp, fit for pratice and live show that includes XLR and headphone outlet. Suitable for both electric guitar and acoustic guitar, easy to operate, twist one mainly knobs VOL to adjust the volume of the headphone. DI box can transform non-equilibrium signal into equilibrium signal and reduce interference noise; also realize impedance matching between guitar and sound console. True bypass design, minimizes tone loss and control of your pedal; the LED light is for indicating effects or bypass status. Mini size and portable design, durable all-metal aluminum alloy with exquisite appearance, a perfect choice for guitar lovers and musicians. : : Model: CP-64 Power Input: 9V DC Current: 30mA Colour: blue Material: metal Size: 11.2 x 6.4 x 3.4cm Package Contents: 1 x CP-64 Effect Pedal Note: The power adapter is not included. Please use the power adapter whose polarity is positive pole outside and negative pole inside. Otherwise, the product may not work properly. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.