Product: Self-adhesive Pickups Piezo Transducer, 3 in 1 Microphone Contact & Endpin Jack 1/4" for Electronic Acoustic Guitar Violin Ukulele
Brand: Micovay
Color: Chrome
No battery, No onboard electronics, Just the pure pickups.  

 3 Transducer Pickup System fit for most string music instruments, amplify an upright bass, banjo, violin, ukulele, viola, cello, mandolin, classical guitar, and a resonator guitar. 
 No Battery Required, No Soldering Required, pre-wired piezo mic save time for you, easy to install, convenient to use. 
 Material: Plastic
 Electronic Part: Metal
 Color: black lines, silver tone
 Cable Length: approx. 57cm/ 22.44"
 3-pack Piezoelectric Disk Dia.: approx. 27mm/ 1.06"
 Endpin Jack Dia.: approx. 6mm / 0.24" 

 Package Contents: 
1 x Pickup 
1 x cable fixed mount square

 Instruction:
 1. Take the plastic film down from the back of transducer to expose the adhesive 
 2. Place the transducer through the sound hole to the lower part of the front body where the guitar produces the best tonal response 
 3. Drill a hole from inside the body, loosen the end-pin jack nut, insert it to the hole and tighten the nut 

 Tips: 
 ★Where is the best place to stick the mics ? 
 Depends on what instrument you are trying to mic. Most instruments the best placement will be directly underneath the saddle/bridge.
 ★What is the little square plastic piece for ?
 You can thread the wire tie thru it in place, then stick the square out of the way and secure the excess cable to it.
 ★How to use the Self-adhesive ?
 Remove the plastic film from the back of the transducer to expose the adhesive.
3 Transducer Pickup System fit for most string music instruments, amplify an upright bass, banjo, violin, ukulele, viola, cello, mandolin, and a resonator guitar
The plastic squares is a self adhesive block to mount the extra wire in your box, without pre amp they will work well.
No Battery and Soldering Required, pre-wired piezo mic save time for you, easy to install, convenient to use
Cable Length: approx. 57cm/ 22.44", 3-pack Piezoelectric Disk Dia.: approx. 27mm/ 1.06", Endpin Jack Dia.: approx. 6mm / 0.24"
Material: Plastic, Electronic Part: Metal, Color: black lines, silver tone (Any other problem about product or replacement, please help to contact us, The way to Contact Seller: Find your order -- Contact Seller, then email to us, thanks.)

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