18g portable tour guide speaker system

{"cid":"91171271","title":"Hand Held 008C Long Distance Tour Guide Speaker System Transmitter And Receiver","imgUrl":"https:\/\/img.ismap.com\/nimg\/3a\/81\/2542f44e5994cbf9e723f61969f1-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"humantek","Model Number":"008C","Minimum Order Quantity":"1pcs","Delivery Time":"7days","Certification":"CE,RoHS","Place of Origin":"China","Payment Terms":"L\/C,Paypal","Supply Ability":"500 pieces per week","Packaging Details":"packed in carton box","Product":"Tour guide device","Color":"Black","Componet":"Transmitter&Receiver","Power":"Lithium Battery","Feature":"play audio files","Application":"Factory reception"}}

{"cid":"91219484","title":"1800MAh Megaphone Rechargeable Battery For Tour Guiding","imgUrl":"https:\/\/img.ismap.com\/nimg\/d1\/2c\/93502327041a3f10b72408578f25-200x200-1.jpg","attrs":{"Brand Name":"OEM","Model Number":"JM-10S","Minimum Order Quantity":"100 -300 Pieces","Delivery Time":"15-25 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"5000 Pieces Capacity Monthly","Packaging Details":"Packaging 1 Piece one color box , 4 Pieces per carton","Name":"Portable MEGAPHONE Speaker","Battery Capacity":"1500 mAh \/1800 mAh Rechargeable","Battery Life":"8-10 Hours","Controls":"Talk , Siren , Music","Frequency range":"70Hz-20KHz","Material":"ABS Plastic Construction","Power":"25W SPEAKER Handheld","Channels":"1","Application":"Tour guiding ; Sports coaching \uff1bCrowd control","Use Scope :":"Police , Fire , School ,Public speech ,"}}