38mm acoustic guitar mic pickup

{"cid":"91179284","title":"Custom 41\" Solid Spruce Top Classic Acoustic Guitar with Pickup 301 Rosewood Fingerboard Mahogany Back Side","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/52\/63\/1da55c4dd272ed123b57f063380a-200x200-1.jpg","attrs":{"Price":"300-$350\/pcs","Brand Name":"Grand","Model Number":"AG-101","Minimum Order Quantity":"1pcs","Delivery Time":"20 days","Certification":"CE, ROHS, FCC","Place of Origin":"China","Payment Terms":"TT, Paypal, Western Union, MoneyGram, LC","Supply Ability":"1000pcs\/month","Packaging Details":"Single Box with EPE Foam","Guitar Name":"Custom 41\" Solid Spruce Top Classic Acoustic Guitar with Pickup 301 Rosewood Fingerboard Mahogany Back Side","Body":"Solid spruce","Neck":"Mahogany","Fretboard":"Rosewood","Back\/Side":"Mahogany","Pickup":"Passive Closed Type","Tone Positionm":"20","Bow":"Ebony"}}

{"cid":"91221703","title":"Active Sound Hole Guitar Pickup with Mic Humbucker Acoustic Folk Guitar Volume Control Sound Hunter AC-3G","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/db\/2b\/5b8fc0099c9f1a8ebae72c439adc-200x200-1.jpg","attrs":{"Price":"26.79","Brand Name":"Alnico","Model Number":"GMB341","Minimum Order Quantity":"10","Place of Origin":"China","Packaging Details":"Box","Weight":"277 G\/Set","Led Indicator":"On\/Off","Housing Material":"ABS","Type":"Active Pickup With MIC,Double Coil,Dual System","Power Supply":"Battery","Compatibility":"Acoustic Guitars","Dimensions":"103.7*31*40 MM"}}