Basic Info. CE Certificated In-ear Bluetooth Stereo Earphones Earbuds Shenzhen FactoryModel NO.: MiniStyle: In-earBluetooth Vision: 4.1Function: BluetoothChipset: CSR8645Certification: CEIOS battery displayOrigin: ChinaColor: black and redDriver Diamter: 8mmDelivery: 30 DaysPayement: TTAPT-XPlaying time: 5hoursProduct Description: CE Certificated In-ear Bluetooth Stereo Earphones Earbuds Shenzhen FactoryModel: MiniName: Stereo bluetooth headponesCertifications: CE, BQB, UL, FCCBluetooth Version: V4.1In-ear Bluetooth stereo earphone earbudsBluetooth Profile supported: SBC, MP3 decoder, APT-XTransmission Distance: 10mTalking Time: 6 hoursMusic playing time: 6HoursCharging time: 2 hoursWith built-in high capacity Li-polymer batteryHas buttons on the headphones for volume, next track and call answering controlsProduct Picture: CE Certificated In-ear Bluetooth Stereo Earphones Earbuds Shenzhen FactoryRecommendations: Light weight sports bluetooth earphone Mini Stereo Bluetooth Headphones earbuds In-ear Wireless Bluetooth Headsets earpieces