32g tour guide headphone system

{"cid":"91224423","title":"Tour Guide Headphones with 20Hz 20KHz Frequency Range and Single PIN Disposable Wired Earphones","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/20\/56af6548ddc5546aaf231bd3a093-200x200-1.jpg","attrs":{"Price":"$0.40\/pieces 1000-9999 pieces","Minimum Order Quantity":"1000 pieces","place of origin":"China","chipset":"Others","Codecs":"None","Cord Length":"1.2M","private mold":"Yes","Waterproof Standard":"No","Plug":"3.5mm","Package":"Blister package\/plastic box\/pouch\/ Poly bag\/gift box\/Customized","Type":"Aviation\/MP3\/4\/5\/Cellphone\/PC\/Music player\/Mobile","Material":"ABS+PVC","Sensitivity":"104\u00b110%DB","Frequency Range":"20Hz - 20KHz","Speaker":"13mm","Color":"Customized Color"}}

{"cid":"91171271","title":"Light Grip Type 32G Automatic Tour Guide System Dual Headphone Jack Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/7e\/8d\/df1624e79f5daf057be8272a1cd4-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YingMi","Model Number":"007B","Minimum Order Quantity":"1 pcs","Delivery Time":"3-7 days","Play Format":"MP3","Working temperature":"-10\u2103\uff5e45\u2103","Dimensions":"11.7* 5.9 *1.7 CM","Warranty":"2 years","Content segments":"Arbitrary selection","Brand":"YingMi","Color":"White and Black","Power":"Lithium battery","Memory capacity":"2G-32G optional","Application":"Audio guide for museum\/exhibiton","Certification":"CE,RoHs","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"500 pieces per week","Packaging Details":"packed in carton box"}}