Material:Silica Gel [mah]:300 Life Up To[hours]:72Voice Assistant Built-in:YesMaximum Wireless Range[m]:10m-20mSound Isolating:YesCategory:Earphones & HeadphonesEarcups Type:Semi-openNumber Of Drivers:2Charging Method:Charging CaseHeadphone Pads Material:SiliconeMagnet Type: Impedance Range:Up To 32 惟Bluetooth Version:5.2Package List:User Manual,charger,charging Case,charging Cable,replaceable Pads SetFeatures:Waterproof,with Microphone, Siri Support,active Noice Cancelling,dual ConnectionCodecs:AacWith Microphone:YesIs Wireless:YesWaterproof:YesResistance:32蠅Line Length:0mFrequency Response Range:20 - 2000hzSensitivity:2000dbPlug Type:Line TypeFunction:For Internet Bar, Headphone,for Video Game,common Headphone,for Mobile Phone,hifi Headphone,sport,for Hearing Aid,for Outdoor,for Swimming,for ,for Sleep,for StudyActive Noise-cancellation:YesVolume Control:YesControl Button:YesVocalism Principle:DynamicWireless Type:BluetoothConnectors:UsbCommunication:WirelessStyle:In-earOrigin:Mainland Feature 1:N35 Tws Fones De OuvidoFeature 2:Audifonos Inalambricos De Alta CalidadFeature 3:Auriculares Bluetooth Alta CalidadFeature 4:Cuffie Bluetooth Alta Qualita Bassi