50g portable tour guide speaker system

{"cid":"91219484","title":"1800MAh Megaphone Rechargeable Battery For Tour Guiding","imgUrl":"https:\/\/img.chinax.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 ,"}}

{"cid":"91171271","title":"Portable One-way tour guide system","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/b0\/01f98b30978b32c59a0eb18a6cdf-200x200-1.jpg","attrs":{"Brand Name":"YingMi","Model Number":"E8","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Working range":"150 Meter","customize":"OEM+ODM","Certification":"CE,RoHs","Packaging Details":"packed in carton box","Frequency":"2400-2490MHz","Dimensions":"105\u00d770\u00d720mm","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs for one month","Color":"Black","Channel number":"150CH","Power supply":"Lithium Battery","Warranty":"two years"}}