20khz 5 0 bluetooth headphones

{"cid":"91218987","title":"Bluetooth Headphone 16.8M RGB Colors 7.1 Sound Effects 20Hz-20kHz Frequency Range \u03a650mm Speaker 6.0*5.0mm Omnidirectional Microphone For Gamers","imgUrl":"https:\/\/img.ismap.com\/nimg\/02\/e7\/1390b0f790261fa3993e6858d8c1-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"AHP-23-H1","Minimum Order Quantity":"1000pcs","Delivery Time":"20-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Color Box","Speaker":"\u03c650mm","Color":"black","Mic directivity":"Omnidirectional","Mic sensitivity":"-55db\u00b12db"}}

{"cid":"91218242","title":"Folding Bluetooth Headset Headphones , IPX5 Waterproof True Wireless Stereo Headset","imgUrl":"https:\/\/img.ismap.com\/nimg\/ba\/82\/76995da0fd593fb17d520fdf1727-200x200-1.jpg","attrs":{"Price":"5.9-7.9usd\/pc","Brand Name":"Saigusy","Model Number":"CRBH-8200","Minimum Order Quantity":"10pcs","Delivery Time":"3-5days","Certification":"CE FCC ROHS","Place of Origin":"China","Supply Ability":"3000pcs\/day","Packaging Details":"Giftbox","Playing time":"10hours","Bluetooth version":"BT 5.0","Charging time":"1hours","Material":"ABS","Charging port":"Micro USB","Battery":"200mAh","Sensitivity":"85\u00b13dB","Color":"Black","Name":"Folding Bluetooth Headphones"}}

{"cid":"90170600","title":" \t\t\t\tBest Selling Wireless Mini Handsfree Bt5.0 Sports Earbuds LED Digital Display Headphones \t ","imgUrl":"https:\/\/img.ismap.com\/nimg\/f2\/bb\/b2e0ff9d5a1d8b112958fc2e059c-200x200-1.jpg","attrs":{"Price":"51-99 Pieces \/ US $12.14 | 100+ Pieces \/ US $11.73","Color":"Black","Specifications":"HSP","Distance version":"Class A","Use":"Portable Media Player, Mobile Phone, Computer, Ect","Waterproof":"Ipx-0","Active Noise-Cance":"Yes","Transmission Distance":"Within 10 Meters","Feature":"Bluetooth,Noise Cancelling,Microphone","Bluetooth Standard":"V5.0","Charging Case Battery":"1800 mAh","Power Consumption":"8mA","Charging Time":"1-2 Hours","Play Time":"3-6 Hours","Single Package Size":"11X9X4cm","Single Gross Weight":"0.157 Kg","Standby Time":"200+Hours","Sensitivity":"-40dB \u00b11dB","Earbuds Weight":"4.6g","Trademark":"OEM\/ODM","Transport Package":"OPP","Specification":"20-20000Hz","Origin":"China","Port":"Shenzhen, China","Production Capacity":"500000 Piece\/Year","Payment Terms":"L\/C, Western Union, Paypal, Money Gram","Style":"In-ear","Usage":"Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player, Aviation, DJ","Bluetooth Version":"V5.0","Soundtrack":"Dual Track","Function":"Bluetooth","Characteristics":"Support Music"}}

{"cid":"91150341","title":"J801IPseries","imgUrl":"https:\/\/img.ismap.com\/nimg\/8c\/12\/58c4116715be78e03810d4bf8f13-200x200-1.jpg","attrs":{"Brand Name":"Jinyunxin","Model Number":"J801IPseries","Minimum Order Quantity":"60PCS","Delivery Time":"7-10days","Place of Origin":"China","Style":"Headband","Communication":"Wireless","Connectors":"3.5mm","Function":"Bluetooth|Noise Cancelling","Packaging Details":"Color box size:175*40*200mm","Payment Terms":"T\/T","Supply Ability":"50000pcs per month"}}