JOYO JF - 30 True Bypass Design A / B Switch Guitar Effect Pedal!This JOYO JF - 30 A / B Switch is a great choice to route your signal to two different setups. True bapass design， minimise the tone loss. Channel indicator light and operate without power supply.Features:This kind of AB switch is designed as electric guitar effect pedal.You can route your signal to two different setups by the A / B switch， even without battery.It can minimise tone loss with true bypass design.High quality aluminum alloy material and components.Power: 6F 22 9V battery / DC 9V adapter (Neither included) Brand: JOYO Model : JF - 30 Product weight: 0.230 kg Package weight: 0.278 kg Product size (L x W x H) : 11.7 x 6.7 x 4.8 cm / 4.60 x 2.63 x 1.89 inches Package size (L x W x H) : 13 x 7.5 x 6.2 cm / 5.11 x 2.95 x 2.44 inches Package Contents: 1 x JOYO JF - 30 A / B Swith Guitar Effect Pedal