Adhesive Instrument Pickup Acoustic Guitar Pickup Mini Transducer with 1/4 Inch Connector for Violin Mandolin Ukulele Practical adhesive instrument pickup creates clear & good sound, features reusable, enables to be attached on or removed from the instrument with ease, without damage to the instrument panel. Features:  Professional Pickup--a powerful pickup with 1/4" jack/plug, runs straight to an external amp, requires no battery driven, eliminates almost all external noise. Convenient Cable Tie Mount--it comes with an adhesive plastic base that can be attached on the instrument panel, to secure and organize the extra wire. Easy e--with double sided tape on the back, it is easy to install. Just peel off the film, stick it to the position near the sound source.  Compact & Portable--featured with pocket size and light weight, the pickup is convenient to carry it anywhere. Wide Application--the pick-up is suitable for acoustic guitar, violin, mandolin, pipa, cello, , ukulele, etc. Specifications: Material: ABS Type: Type A, Type B, Type C Jack/Plug: 1/4" (6.5mm) Cable Length:  Type A: 60cm / 23.62in Type B: 30cm / 11.81in Type C: 300cm / 118.11in Package Weight:  Type A: 44g / 1.55oz Type B: 39g / 1.37oz Type C: 68g / 2.39oz Package Size: 17*10*4cm / 6.69*3.93*1.57in Note: Pick-up only, other accessories in the pictures are not included. Due to manual measurement, there may be deviation. Due to lighting or other reasons, the picture and material object may slightly differ, please in kind prevail.  Packing List:  1 * Pick-up