The ideal companion for every guitarist/bassist! Put an end to out-of-tune instruments and open stage embarassment! The perfect accessory for the beginner yet unable to tune the guitar by ear or for silent tuning on-stage. This indispensable little helper automatically recognizes the string played and indicates flat, sharp or correct tuning, using colored LEDs to guide the tuning process. Featuring a 6.3mm instrument jack for tuning electric guitars and basses plus a built-in microphone to tune acoustic guitars. Even detects the low B (7-string guitars and 5-string bass guitars) – thus enabling you to tune every kind of guitar. To prolong battery life, the useful integrated protective circuit automatically shuts down the tuner when not in use for a longer period of time.

2 x AAA batteries and manual included.