bt5 0 in ear earbud

{"cid":"91218987","title":"OWS Open-Ear BT5.4 Earbuds-AAC\/SBC, 4H Playtime, Ultra-Compact 27.5mm Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/cc\/15c6256a8f216a294b77d3b7a9a9-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"OWS-T36-09","Minimum Order Quantity":"2000pcs","Delivery Time":"20-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Color box","Type":"OWS Open-ear Earbuds","BT version":"V5.4","Headphone battery":"40mAh","Charging compartment":"250mAh","Calling time":"3.5H","Supported Protocols":"A2DP\/AVDTP\/AVRCP\/RFOMM\/HFP\/HSP \/SPP\/HID","Audio decoding protocols":"SBC, AAC","Color":"Black,Pink"}}

{"cid":"91218242","title":"Gaming BT5.2 TWS Wireless Bluetooth Earphones Macaron Wireless Earbuds","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/0c\/139e7e7d2eb6ffebbd3442026467-200x200-1.jpg","attrs":{"Price":"","Brand Name":"Saigusy","Model Number":"K2","Minimum Order Quantity":"10","Delivery Time":"3-5days","Certification":"CE FCC ROHS","Place of Origin":"China","Payment Terms":"Paypal,T\/T, Western Union, MoneyGram, L\/C, D\/P","Supply Ability":"10000pcs\/day","Packaging Details":"Giftbox","Name":"Macaron Bluetooth Earphone","Bluetooth":"BT5.2","Music play time":"5hours","Charging time of headset":"1hours","Material":"ABS+Metal","Transmission distance":"10M","Signal-to-noise ratio":">90db","Battery":"2500mAh"}}