Brand Name : XiaomiStyle : In-EarCertification : CEVocalism Principle : Balanced ArmatureOrigin : CN(Origin)Control Button : NoActive Noise-Cancellation : NoCommunication : True WirelessVolume Control : NoSensitivity : 95dBWireless Type : bluetoothIs wireless : YesLine Length : 0mSupport APP : NoFunction : For Mobile PhonePlug Type : NONEPackage List : User ManualPackage List : Charging CableImpedance Range : up to 32 ΩConnectors : Type cModel Number : Youpin FIIL T1Lite True Wireless HeadphonesHeadphone Pads Material : OtherBluetooth Version : OtherSupport Memory Card : NoDriver Diameter : 6.1mmWaterproof : YesFrequency Response Range : 15 - 55HzTotal Harmonic Distortion : 3%With Microphone : YesFeatures : waterproofCharging Method : Charging caseMagnet Type : Neodymium
Youpin FIIL T1Lite True Wireless Headphones Bluetooth 5.2 Earphone Sports Running Headset Waterproof Headphones For SmartphoneFlILT1Lite parameters
Bluetooth version: Bluetooth 5.2
Transmission distance: >10 meters
Bluetooth audio decoding: AAC, SBC
Single battery life: 7 hours
Extra battery life of the charging box: >24 hours
Battery capacity: earplugs (~40mAh), charging box (~400mAh, 3.7V)
Charging time: about 50 minutes for earphones, 1.5 hours for charging box (wired)
Speaker size: φ6.1mm customized composite diaphragm
Speaker frequency response: 15Hz-22kHz
Speaker sensitivity: 95dB SPL@1mW
Speaker distortion: