Here’s what Hotone say about the Bass Press:
The Hotone Bass Press is a 3-in-1 compact pedal designed for bass players. This unit features Wah, Volume,
WAH: This Wah mode is specially optimized for bass frequencies, featuring wild, strong, clear sound character
without affecting your bottom end.
VOL: If musicians the world over agree on one thing, it is their common hatred of the „tone sucking“ quality of
Bass Press‘ Volume mode is an active volume design, which keeps your tone pristine. Fine tune the bottom
end with the volume range control.
EXP: Expression pedal mode can be used without a battery or external power supply. It is compatible with most
digital effects and connects with a standard stereo 1/4″ jack.This mode also supports keyboards and other
instrument that use expression control.
Extreme compact size
Cool LED lights
3 in 1 pedal (Volume, Expression, Wah)
Specially optimized wah tone for bass