Earphone Bluetooth 5.2 Dual Mic AI Noise Cancelling Wireless Headphone

SPECIFICATIONS   Brand Name: vivo   Style: Earbuds Vocalism Principle: Dynamic Active Noise-Cancellation: No Material: Plastic Control Button: No Communication: Wireless Volume Control: No Category: Earphones & Headphones Certification: CE Plug Type: NONE Impedance Range: up to 32 Ω Sound Isolating: YES Support Memory Card: No Waterproof: Yes Frequency Response Range: 20 - 20000Hz Voice assistant built-in: No Wireless Type: bluetooth Resistance: 32Ω Is wireless: Yes NFC Technology: No Bluetooth Version: 5.2 Battery life up to[hours]: 25 Charging Method: Charging case Battery Capacity[mAh]: 420mAh With Microphone: Yes Features: With Microphone Features: Apple Siri Support Features: Active Noice Cancelling Features: Google Assistant Support   Vivo TWS Air TWS Earphone Bluetooth 5.2 Dual Mic AI Noise Cancelling Wireless Headphone 25 Battery Life 14.2mm For Vivo X80 Pro Design Earphone Weight: 3.5gTotal Weight: 38.4gDustproof and Waterproof: IP54 waterproof (Earphones) Charging Case Dimensions: 56*52*24mmEarphone Dimensions: 30.09*18.54*16.52mm Audio and CallsDriver Unit: 14.2mm Earphone Shape: Half in-earFrequency Range: 20Hz - 20000HzCodec：AAC/SBCMicrophones: DeepX 2.0 Two-Ear Voice Calls: SupportedVoice Call Noise Cancellation : 2 Mic Noise Canceling Wireless ConnectionWireless Connection:Dual-Channel Transmission 2.0Latency: 117ms mininumBluetooth Version: Bluetooth5.2 Features Instant Connection:SupportedTouch Control: Double tap, press and hold Battey and ChargingCharging Port: Type-CEarphone Battery Capacity:27mAh (Min)*2; 29mAh (TYP)*2Charging Case Battery Capacity: 420mAh Min, 430mAh (TYP) Battery Life up to 4.8 hours each ear ,with standard soud quality,up to 25 hours with charging case Charging Time About 140 minutes with charging caseAbout 60mins with earphone only