Pickups- All Nanoflex (NFX) pickups impress with their absolutely pure and natural sound, since only Nanoflex pickups pick up both the vibrations of the strings and of the body of the instrument! The sound produced thus resembles a microphone-bridge-saddle-pickup combination. In addition, all Nanoflex pickups are 100% hum-free.- For classic and western guitars- A pickup for easy mounting under the bridge and without any modifications to the guitar- Volume control- Active electroncs- Preamp endpin- Natural sounding without any humming or buzzing- 3 V Coin cell battery with a service life of approx. 1 year- Incl. cable