The same frequency vibration technology can efficiently release the sound effect of DSP chip, so that the guitar can have reverberation, chorus and delay effects without plug-in and external effector. Features: Sound hole vibration pickup with reverberation, chorus and delay effect. Magnetic coil, volume, microphone, and phase independent adjustment. Ergonomic design, more humanized control. Using the same frequency resonance system to amplifies the guitar's sound 30~50%. Unplugged, with DSP reverberation effect. Cork pad clamp, no damage to paint of instrument. Sound hole installation, no need drill hole, easy to install. Specifications: Material: ABS Battery: 3.7V 2000mAh Suitable for: 96-104mm soundhole Package Weight: 485g / 17.11oz Package Size: 17.5 * 15.2 * 5.5cm / 6.89 * 5.98 * 2.17in Packing List: 1 * Pickup 1 * Tail Nail Leather Cover 1 * Output Tail Nail 1 * Vibrating Horn 1 * Screwdriver 1 * Cable 2 * Clip 2 * Gasket

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday. 2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders . 3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved . 2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment. 3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.