The WOBO True Bypass Looper is used for switching an effect or a set of effects, eliminating them from the signal path when they are not required. It contains one True Bypass effects loop.
The major improvement in a WOBO True Bypass Looper is the use of a relay instead of a switch. Most switch based bypass devices use components that are simply NOT DESIGNED for switching audio signals. The relay used in the Looper has been specially designed for switching high-quality audio signals so that there is absolutely no impact on your sound.