SPECIFICATIONSActive Noise-Cancellation: YesAudio latency: -Battery Capacity[mAh]: 500Bluetooth Version: 5.0Brand Name: NONECategory: Earphones & HeadphonesCharging Time: 1Choice: yesCommunication: True wirelessConnectors: NoneControl Button: YesControl Method: TouchDepartment: Unisex-adultHigh-concerned chemical: noneMaterial: ABSOrigin: Mainland ChinaSpeaker maximum output power: -Style: Tws in-ear headphonesVocalism Principle: DynamicVolume Control: NoWaterproof: YesWireless Type: BluetoothWith Microphone: Yesfeature 1: headphones/earphone bluetoothfeature 10: earphone bluetooth wirelessfeature 2: TWS Wireless Earbuds/ear budsfeature 3: True Wireless Bluetooth Earphonesfeature 4: For TWS In Ear Earbudsfeature 5: niversal TWS Earphone Protective Casefeature 6: bluetooth headphones/wireless Bluetooth headphonesfeature 7: wireless headphones/wireless Bluetooth headsetfeature 8: headphones and earphonesfeature 9: wireless Bluetooth headphoneswhether electrical: Yes A6S TWS Wireless Bluetooth 5.1 Earbuds LED Digital Display Touch Control Earphone Mic Waterproof Sport Headset For xiaomi Huawei *Bluetooth version: Dual horizontal Bluetooth V5.0+ EDR ultra-low power consumption *Supported protocols: A2DP1.3/HFP16/HSP1.2 AVRCP1.6/D11 3 *Bluetooth frequency band: 2 4GHZ *Bluetooth transmission distance: 10 meters *Battery capacity: The inner weight of the left and right ears is 50mAh, and the special customized rechargeable polymer lithium battery *Standby time: 100 hours for one ear, 60 hours for both ears About one ear playback/talk time: 4-5 hours *Talk/Play Time: Binaural Play/ Talk Time: 3-4 Hours *Support caller number, 150 system power display