i7s Tws Wireless Headphones Bluetooth Earphones with Mic

i7s Tws Wireless Headphones Bluetooth Earphones Earbuds Handsfree in ear Sports Headset with Mic For iPhone huawei Xiaomi Phones Connectors: NoneControl Button: NoActive Noise-Cancellation: NoStyle: Ear HookCommunication: WiredVocalism Principle: Balanced ArmatureVolume Control: NoWireless Type: BluetoothCodecs: Apt-X HDSupport Memory Card: NoWith Microphone: YesModel Number: Original i7s TWS Mini Wireless HeadphoneResistance: 32ΩFrequency Response Range: 8-25000HzFunctions: Monitor Headphone / Common Headphone / Mobile Phone /  Sport / for Video Game /HiFi HeadphoneSensitivity: 123dBWaterproof: NoIs wireless: YesLine Length: NonePlug Type: WirelessSupport APP: NoBluetooth version: 5.0Applicable mobile phone model: For All Bluetooth tablet SmartphoneFuction 1: wireless stereo bluetooth headphones for phoneFuction 2: new best wireless earphone for iphone xiaomi samsungCharge the headset: 30-40 minutesCharging tank charging time: about 1 hourHeadphone playback time: 2-3 hoursBluetooth di