Material:AbsCategory:Earphones & HeadphonesEarcups Type:SealedMax Output:15mwNumber Of Drivers:2Charging Method:Charging CaseHeadphone Pads Material:SiliconeImpedance Range:Up To 32 惟Bluetooth Version:5.1Package List:User Manual,charging Case,charging Cable,replaceable Pads SetFeatures:Waterproof,with Microphone, Alexa Support, Siri Support,active Noice Cancelling,playback Control,google Assistant SupportCodecs:AacWith Microphone:YesIs Wireless:YesSupport App:NoSupport Memory :NoWaterproof:YesFrequency Response Range:20 - 20000hzSensitivity:120dbFunction:For Internet Bar, Headphone,for Video Game,common Headphone,for Mobile Phone,hifi Headphone,sport,for Hearing AidActive Noise-cancellation:YesVolume Control:YesControl Button:YesVocalism Principle:DynamicWireless Type:BluetoothCommunication:True WirelessStyle:In-earCertification:Ce,fccOrigin:Mainland Type 1:Earphone Bluetooth Headphones Wireless Bluetooth Headset EarbudsType 2:I7s Bluetooth Earphone Wireless Headset GamerType 3:M90 F9-5c Tws Earbuds F9 Wireless HeadphonesDropshipping&wholesalses:Support