870 mhz travel audio guide

{"cid":"91171271","title":"M7 Auto - Induction Travel Audio Guide System Tour Guide Device For Museum","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/65\/e241acf0f94b923f028ef483ec70-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Yingmi","Model Number":"M7","Minimum Order Quantity":"1pcs","Delivery Time":"7days","Certification":"CE,RoHS","Place of Origin":"China","Payment Terms":"L\/C,Paypal, T\/T, Western Union","Supply Ability":"300 pieces per week","Packaging Details":"packed in carton box","Product":"Audio guide device","Color":"White","Feature":"Auto Induction","Dimensions":"5.8*7.5*1.3cm","Power":"Lithium Battery","Application":"Audio guide for museum"}}

{"cid":"91224423","title":"3.5mm Audio Plug Disposable Airline Headset Lightweight Tour Guide Earphone for Guided Tours and Travel","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/a4\/faf473aa67b765710c2dec4960f4-200x200-1.jpg","attrs":{"Price":"$0.21\/pieces 500-999 pieces","Minimum Order Quantity":"500 pieces","brand name":"OEM\/ODM","place of origin":"Jiangxi, China","chipset":"Others","Codecs":"None","Cord Length":"Customized","material":"PVC+ABS","private mold":"No","Waterproof Standard":"IPX 0","model number":"HE-200 IN-EAR","Product name":"Airline Headphones","Type":"In-ear","Ear cover":"ABS","Cable":"PVC material","Length":"Customized","Speaker":"13mm","Plug":"3.5mm, Single PIN","Sensitivity":"104\u00b110%DB","Frequency range":"20-20,000 Hz","Impedance":"32\u00b12\u03a9","Active Noise-Cancellation":"No","BT wireless":"None","Communication":"Wired","Function":"Waterproof, Noise Cancelling, Microphone","Style":"In-ear","Support Memory Card":"No","Volume Control":"No","Connectors":"3.5 mm","Use":"Portable Media Player, mobile phone, Aviation, Computer, Dj, Airline,big bus,train,Sym,MP4","Control Button":"No","Wireless Type":"None","Is wireless":"No","Packaging Details":"Blister package\/Plastic box\/Pouch\/Poly bag\/Gift box\/PE bag\/Customized","Port":"Shenzhen","Supply Ability":"8000000 Piece\/Pieces per Month"}}

{"cid":"91225072","title":"Vertical Horizontal Universal Milling Machine Manufacturers With Swivel Head","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/cc\/22462d3a4abb610fcce7cd08a1db-200x200-1.jpg","attrs":{"Price":"usd3500-6000","Brand Name":"HR","Model Number":"X6128","Minimum Order Quantity":"1set","Delivery Time":"30day","Certification":"ceiso","Place of Origin":"china","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"40set\/month","Packaging Details":"wooden packing","Specifications":"X6128","Table size":"1200*280mm","Table travel":"680\/280\/400mm","T slot(number-width-pitch)":"5-14-50mm","Spindle taper":"IS040 7:24","Main motor power":"3kw","Weight":"1300kg","Overall dimension":"1725*1450*1750mm"}}