where to buy surround sound

{"cid":"91169452","title":"wholesale advertising LED Cap Party Custom Sound Activated EL Hat Light Up El Flashing Music Cap With Inverter","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/1d\/a3611b0095f26469edb36376c985-200x200-1.jpg","attrs":{"Price":"5-6usd","Brand Name":"LEDES","Model Number":"New style LED hat","Minimum Order Quantity":"100pcs","Delivery Time":"5-10days","Certification":"1","Place of Origin":"GZ","Payment Terms":"T\/T, Western Union,paypal","Supply Ability":"100000 per month","Packaging Details":"opp","Product name":"Led Cap \/EL hat","Model":"Sound Activated","Cap size":"height130cm * length250cm","Cap color":"Black color","Cap Material":"100% Cotton","EL panel size:":"13.4CM * 7.8CM (Remove support)","Power supply":"2AA battery ( last up to 8-10 hours)","Usage:":"Events, Promotion, Trade show, Ceremony, Party, Shopping Mall, Cafe, KTV, Bar, Hotel, Restaurant etc","Flash Mode:":"Flash with the sound","packing:":"OPP bag","MOQ":"100pcs"}}

{"cid":"91208009","title":"TWS Function Wireless Waterproof Speaker , IPX7 Bluetooth Outdoor Speakers","imgUrl":"https:\/\/img.chinax.com\/nimg\/ed\/3c\/e920856ee693dab2682c698add36-200x200-1.jpg","attrs":{"Price":"USD 19-22(for reference)","Brand Name":"OZZIE","Model Number":"OZ-E200","Minimum Order Quantity":"500 pieces","Delivery Time":"30-40 work days","Certification":"CE FCC ROHS REACH","Place of Origin":"China","Payment Terms":"T\/T, Western Union, L\/C","Supply Ability":"130K Pieces per Month","Packaging Details":"Gift Box, Carton box, 10pcs\/ctn, 8.4kg\/ctn","Product name":"Wireless Waterproof Speaker","Driver":"D45mm 10W*2","Color":"Green , Gray , Black , Red , customized","Bluetooth":"V5.0","Material":"ABS+Fabric","Weight":"560g","Battery capacity":"7.4V 2200mAh","Waterproof":"IPX7"}}