Mandolin Guitar Music Microphone Pickup $ 7.94 Product information: Product name:Guitar pickup Color: Black & red Transducer: Use double sided tap to attached the transducer near the sound source Size : 370 mm x 40 mm x 18 mm Cable length : 87 mm This pickup works well on a guitar amplifier and home audio system (such as DVD player which you can plug a microphone in). However, it may not work with a PC speaker. Packing list: pickup *1