usb mp3 player circuit board

{"title":"FM Radio Multilayer Printed Circuit Board For Micro SD Card USB MP3 Player","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/ea\/139cd2add8c035fdafd7b99c64bf-200x200-1.jpg","attrs":{"Price":"USD10-USD100","Brand Name":"OEM","Model Number":"HKCC2211YH117","Minimum Order Quantity":"2pcs","Delivery Time":"20 workdays","Certification":"ISO9001:2000, ISO14001","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"5000PCS\/WEEK","Packaging Details":"Inner packing :bubble bag Outer packing :Standard carton box","E-testing":"100%E-testing ;high Voltage Testing","Surface Finish":"Gold Plating,OSP,Immersion Tin etc","Special technological requirement":"Blind & Buried Vias and High Thickness copper","Color of silk-screen":"White,Yellow,Black","Min Height of Idents 25mil":"25mil","Minimum linewidth of Idents":"4mil","Minimun thickness of soldermask":"10um","Rang of finish baord\u2019s Thickness":"0.21-7.0mm"}}

{"title":"Electronic Printed Circuit Board For USB Bluetooth Speaker \/ Radio \/ MP3 Player","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/70\/b498f86d331627376ee7710db7e3-200x200-1.jpg","attrs":{"Brand Name":"jingchuang","Model Number":"Turnkey solution for Car Alarm System PCBA","Minimum Order Quantity":"5","Delivery Time":"3 to 8 weeks","Certification":"CE-EMC\uff0cUL\uff0cFCC\uff0cSGS\uff0cROHS\uff0cISO9001\uff1a2008\uff0cISO14001\uff1a2004\uff0cTS16949","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union","Packaging Details":"Each PCBA unit will be in Anti static bag, then the bubble bags, and then put into PCBA special carton","PCBA Production Equipments":"PANASONIC\/FUJI SMT MOUNTER HITACHI Screen Printer,FUJI NXT-II & FUJI XPF-L Modules Automatic Solder-Paste Printer,Reflow Oven\uff0cWave Solder Machine\uff0cAI DIP Machine.","PCBA Testing Equipments":"ORT Machine\uff0cDrop Test Machine\uff0cTemperature & Humidity Test Chamber, 3D CMM, ROHS Inspection Machine\uff0cAOI, X-RAY Inspection.","PCBA Testing Capability":"AOI\uff08Automatic Optic Inspection\uff09,ICT\uff08In-Circuit Test\uff09,FCT\uff08Functional Circuit Test\uff09,X-Ray for BGAs.","Copper thickness":"1oz,1\/2OZ 1OZ 2OZ 3OZ,0.3oz-3oz,1 Oz,0.25OZ~12OZ","Base material":"FR-4,CEM-3,Aluminum,CEM-1 OR FR-4,alum","Min. line spacing":"0.003\",0.1mm,4mil,0.1mm4mil),4\/4mil(0.1\/0.1mm)","Board thickness":"1.6mm,1.6mm-3.2mm,0.5~3.2mm,0.8mm,1.2 mm","Min. line width":"3mi,0.2mm,4mil,0.1mm\/4mi,0.075mm\/0.075mm(3mil\/3mil)","Min. hole size":"0.20mm,0.1mm,0.20 mm,4mil","Surface finishing":"HASL,OSP,ENIG,HASL Lead Free,Immersion Gold","Product name":"Printed Circuit Board,shenzhen jingchuang pcb assembly from SMT,Fully automatic machine use pcb assembly manufacturer,Teflon Consumer Electronics Pcb Pcba Assembly Manufacturer,Assembly for Circuit Board","Type":"Electronic Board,Lithium Battery BMS,printing circuit board,Customizable,PCBA Design","Application":"Consumer Electronics,Industry\/Medical\/Consumer electronic,Battery Pack,PCBA Circuit Board,pcb assembly manufacturer","Material":"FR4 CEM1 CEM3 Hight TG","Solder mask":"orange,green\/black\/white\/red\/blue etc.,Green,Customized","Pcb assembly method":"Mixed,BGA,SMT,Through-hole","Plugging vias capability":"0.2-0.8mm"}}

{"title":"Black USB Car Charger MP3 Player Dual USB FM Transmitter High Frequency","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/af\/a41165f36fe7b860e580354e5b72-200x200-1.jpg","attrs":{"Price":"5-49 Pieces $1.12 \/ 50-199 Pieces $1.07\/ 500-1999 Pieces $1\/>=1000 Pieces $0.96","Brand Name":"ChangFeng","Model Number":"CFT-C525","Minimum Order Quantity":"100","Delivery Time":"7-15days","Certification":"CE,ROHS,FCC","Place of Origin":"China","Payment Terms":"L\/C, Western Union, MoneyGram,Paypal","Supply Ability":"1-100pcs 3days\/101-1000pcs 7days","Packaging Details":"7.8X3.3X3.3 cm","Material":"PC, ABS","Color":"White, Black","Input":"DC12-24V","Interface":"2 USB ports","Output Voltage":"QC3.0: 5V\/6A, 9V\/2A, 12V\/1.6A;","Size":"78*32*32mm","Socket standard":"EU\/AU\/UK\/US"}}

{"title":"Universal Mobile Phone 2 Port Micro Usb Wireless Car Charger with Electric Incense Burner","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/a1\/3b82a44a1419f217300879467aa5-200x200-1.jpg","attrs":{"Price":"US$5.5-7","Brand Name":"BP","Model Number":"BP-C52","Minimum Order Quantity":"100","Delivery Time":"5-15days","Place of Origin":"shenzhen","Certification":"CE&ROHS","Packaging Details":"PE bag or OEM design","Payment Terms":"TT\/Paypal","Supply Ability":"5000-10000PCS\/Day"}}