ip4 bluetooth earbuds without wire

{"cid":"91225616","title":"Factory Supply 350820 3.7V 40mAh Mini Lithium Polymer Battery Built-in PCM Protection with Red Black Wire Leads for Bluetooth Earbuds, RoHS Compliant Made in China","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/29\/43946562a11abed7409470e5400f-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Unitech","Model Number":"LIPO-Battery-0530","Minimum Order Quantity":"10000 packs","Delivery Time":"5-20 days","OEM\/ODM":"Acceptable","Battery Weight":"3g","Working Temperature":"-20\u2103 ~60\u2103","Discharge Current":"Within 1C Rate","Voltage":"3.7 V","Application":"Smart selfie sticks, smart bracelets","Key Words 2":"COBALT LITHIUM ION BATTERY","Place Of Origin":"Shenzhen China","Internal Impedance":"\u2264300m\u03a9","Protection":"Over-charge, Over-Discharge, Short Circuit, Over-current, High Temperature","Charge Method:":"CC\/CV","Supply Ability":"9000000 packs per month","Key Words 1":"3.7 VOLT BATTERY","Storage Humidity":"65\u00b120% RH","Charging Voltage":"4.25 V","Certification":"UN38.3, MSDS, CE, ROSH, CB, IEC62133","Place of Origin":"Shenzhen, China","Capacity":"40 mAh","Cycle Life":"500 times","Key Words 3":"rechargeable lithium battery packs","Cut-off Voltage":"2.5 V","Warranty":"1 year","Payment Terms":"30% before production\uff0c70% before delivery","Packaging Details":"2000 pcs in a carton box","Certificate":"CE, UL, UN38.3, MSDS, IEC62133, KC, ROHS","Battery Size":"3.5*08*20 MM","Cell":"lithium cobalt oxide battery","Battery Type":"lithium cobalt battery"}}

{"cid":"91218987","title":"Bluetooth V5.4 Touch Controls 1-hour Charge For 3.5 Hours Talk Time IP4 Waterproof Supports WhatsApp Facebook Notifications","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/3c\/0a48ea126223fccd591e181853f4-200x200-1.jpg","attrs":{"Brand Name":"Artshow","Model Number":"AHB-30-SE-ONE","Minimum Order Quantity":"3000pcs","Delivery Time":"25-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Color Box","Type":"Bluetooth earbuds","earphone speaker type":"F10 copper ring","Bluetooth version":"V5.4","Color":"Black\uff0c White","Material":"ABS+PC","Waterpfoof Level":"IP4"}}

{"cid":"91224463","title":"Sweatproof TWS Wireless Stereo Earphones In Ear Wireless Earbuds With Anc","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/5c\/a6f5b7d73b21b775bcfe68770bfd-200x200-1.jpg","attrs":{"Price":"14.23-15.85","Brand Name":"ocmc","Model Number":"KF3","Minimum Order Quantity":"20PCS","Delivery Time":"10-15 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"200000","Packaging Details":"individual packing","Function":"Bluetooth,Microphone,Noise Cancelling, open ear","Communication":"Wireless,Wired","Use":"Mobile Phone,Portable Media Player,Computer,DJ,Aviation","Connectors":"Type c ,Bluetooth,None,Wireless","Bluetooth version":"V4.1+EDR,V4.1,4.2,V4.1 with aptX,V3.0 JC chipset","Color":"Custom","Feature":"Comfort ,Sweatproof ,sleek, Noise Cancelling","Material":"PC,ABS,ABS + Aluminium,","Standby time":"Around 200 hours","Battery capacity":"450mAh","Charging time":"Approximately 1.5 hours","Product Name":"Wireless Earphone","Application":"office ,sports"}}

{"cid":"91098245","title":"Bluetooth Headset Earbud 422025P 180mah 3.7V Ultra Small Lithium Polymer Battery KC CB UN38.3 Approval","imgUrl":"https:\/\/img.chinax.com\/nimg\/39\/23\/04ebb8035d0382400260ff85d6bd-200x200-1.jpg","attrs":{"Price":"negotiate","Brand Name":"Maxpower\/OEM","Model Number":"422025 180mAh","Minimum Order Quantity":"3000pcs","Delivery Time":"10-30days according stock situation","Certification":"CB, CE, KC, IEC62133, UN38.3","Place of Origin":"Made in China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"200000pcs\/day","Packaging Details":"12pcs\/blister palet, 20bllister pallet\/ctn","Material":"lithium polymer,pure cobalt","Voltage":"3.7V","Capacity":"180mAh","contant discharge current":"0.2C-1C","Dimensions(T.W.H.)":"Thickness: 4.2 mm max, Width: 20 mm max, Length: 25 mm max","inner resistance":"cell \u226458m\u03a9 pack \u2264220m\u03a9"}}