bt5 0 5v tws headsets

{"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"}}

{"cid":"91212565","title":"BT 5.0 Audio Chip AB1536 IC BT TWS True Wireless Headset Chip Main Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/2d\/0b38eee87452492a0dea19bf192f-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"AB1536","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"Lead free \/ RoHS Compliant","Place of Origin":"CN","Payment Terms":"T\/T, L\/C, Western Union","Packaging Details":"BGA","Part Number":"AB1536","GPIO":"28","Embedded Flash":"32Mb","Lead\/Ball pitch":"0.5 mm","Lead\/Ball count":"74","I2S master or slave":"1 master and 1 slave"}}

{"cid":"91225891","title":"Support OEM & ODM | AK26 Business Metal Bluetooth 5.1 IP67 Waterproof Round Dial Smart Watch All Day Health","imgUrl":"https:\/\/img.chinax.com\/nimg\/46\/ad\/fc4a96f37c8c370cd939acb2c136-200x200-1.jpg","attrs":{"Price":"$25\/pcs (price negotiable)","Brand Name":"AKingwear\/ODM&OEM","Model Number":"AK26","Minimum Order Quantity":"3000(negotiable)","Delivery Time":"Delivery time negotiable","Payment Terms":"L\/C,T\/T,(negotiable)","Color":"Black Steel, Silver Steel, Black Silicone, Silver Silicone","Packaging Details":"50PCS\/CTN","Battery Capacity":"400mAh","Charging Stand":"2PIN Magnetic Charging Cable","Memory":"256MB","Chip":"GR5515","Supply Ability":"500,000pcs\/Month","Display":"1.28-inch IPS resolution: 240*240","Place of Origin":"CHINA","Waterproof":"IP67","Certification":"CE,FCC,RoHS","Health Monitoring":"24\/7 Heart Rate, SpO2, Sleep Tracking, Calorie & Step Record, Multi-Sports Data Analysis, Women Health Reminder"}}