T9 TWS Wireless bluetooth 5.0 Earphone Binaural Call Stereo Hi-Fi Earbuds Waterproof with 6000mAh Charging Case

Features: 1, bluetooth 5.0 / Auto Pairing: You can feel the connection experience of the bluetooth headset. bluetooth 5.0 has a faster transfer speed. After the first pairing, the headset will be turned on next time and automatic connection will begin. 2, High sound quality: HIFI high sound quality and CVC 8.0 noise reduction and AAC codec compatible. You can enjoy high sound quality, stability and balance. We control the noise in the call and the noise around us, making it easy to hear the sound of a comfortable call. 3, IPX6 Waterproof / Ergonomics / Binaural Call: IPX7 is completely waterproof and can withstand the use of sweat and light rain. Ergonomically designed, it won't hurt your ears for a long time. Separating the left and right wireless can be achieved by the TWS type technology of the binaural call. 4, 6000 mAh charging case / continuous drive for 190 hours: We can conveniently store the charging box without worrying about the power off. The headset can be charged once, the music can be played for about 4 hours, the fast charging function can be filled for 1 hour, and it can play up to 190 hours of music due to the charging case. 5, Technical Approval Certification/Touch Type: This product has obtained the technical applicability mark and can be safely used. With Bluetooth Touch, you can use things like answering/closing the phone, volume control, previous/next song, and more. Specification: Chip: Airoha AB1526P bluetooth version: V5.0 Frequency range: 2402-2480MHZ RF power: "6.0dBm" Support Protocol: A2DP HFP HSP AVRCP Support audio decoding mode: SBC AAC bluetooth Call Headset Protocol (HSP): V1.2 bluetooth Call Hands Free Protocol (HFP): V1.7 bluetooth music (A2DP): V1.3 bluetooth Music Remote Control (AVRCP): V1.6 bluetooth Advanced Music (APTX): Not supported Communication distance (accessible open space): 10M Maximum RF rating: "Class II" Standby time (connection status): standby current 0.6mA (main ear) Call time/music time: 3h/3.5h (maximum volume) Speaker specifications: 8mm Speaker sensitivity: 95db (3) Earphone battery type: lithium ion polymer battery Earphone battery capacity: 50mAh Charging time limit: 1.5 hours Maximum shutdown current: 4.9uA Standby current (connected and unconnected): "0.6mA/1mA (main ear, LED light flashes slowly)" Working current: 10mA-18mA (in call or music mode) Charging current: 40mA Fully charged current: 0.3mA Indicator light: red Charging interface: TYPE-C charging Charging voltage: 5V Battery full voltage: 4.16V Pairing name: T9 Mobile phone display Bluetooth headset battery power: (Apple / Android 4.0 or above) support Charging case battery type: 18650 Charging battery capacity: 6000 mAh Charging case battery size: about 18*65mm/0.71*2.56in Number of batteries in the charging case: 2 Charging compartment battery weight: about 91g Charging case battery watt hours: 21.6 watts