Wireless Bt Earbuds Tws Bluetooth Headphones Earphones

Basic Info.Model NO.OS-J28StyleIn-earUsageMobile PhoneBluetooth Version5.3SoundtrackDual TrackFunctionBluetooth, MultimediaCharacteristicsSupport MusicColorBlackSpecificationsA2DPDistance versionClass AItemWireless EarphoneWireless CallYes (Support Answer and Refuse Call)Volume ControlYesPre/Next SongYesPairing Name ChangeYesPower DisplayLink Display PowerEarphone Battery30mAhCharging Case Battery250mAh with ProtectionTrademarkN/A or OEMTransport PackageGift Packing or OEMSpecificationBT5.3OriginShenzhen ChinaHS Code8518300000Product DescriptionOur Advantages  Product DescriptionWireless BT Earbuds Tws Bluetooth Headphones EarphonesFeatures: Wireless EarphonePower BankFlash LightActual Power DisplayCustomized Color SupportCustomized Packing SupportCertificate: MSDS, UN38.3, Safety Transportation Report, CE, ROHS...Product Parameters ImageModelColorsSpecification & Packing DetailsOS-J28Black+GreenBlack+RedBlack+BlueBlack+GreyChipsetJieLi 6983Working Distance10~15M (without barrier)Playing Time 4 hoursFrequency2.4-3.2GHzStandby Time180 daysBT VersionV5.3Charging Time1 hourPacking Size12*9.5*4CMCharging Box Battery250mAh with protectionCarton Size50*42*31.5CMEarphone Battery 30mAhQty/CTN120PCS/CTNCharging Box Size44*48*27mmWeight/CTN13 kgSpeakerCopper RingProduct Weight Earphone 36g/setWith package 100g/unit     Detailed Photos Any doubt? Contact us !