JBL Tune 770NC Wireless Over Ear ANC HeadphonesAdaptive Noise Cancelling with Smart Ambient :Adaptive Noise Cancelling means zero distractions when it’s time to focus on your studies—or get your groove on. And if you want to hear the world around you without removing your headphones, Ambient Aware and Talk Thru sharpen the sounds of your surroundings or voices. Easily activate these Ambient Sound Control modes through the JBL Headphones appBluetooth 5.3 with LE Audio (*) Wirelessly stream high: quality JBL Pure Bass Sound from your smartphone with the help of the latest Bluetooth technology. Optimize the Bluetooth performance with the Smart Audio & Video feature in the JBL Headphones app by selecting the Audio (for the best sound quality) or the Video (for an optimal gaming and video output) modes.JBL Pure Bass Sound: JBL Tune 770NC headphones feature the renowned JBL Pure Bass sound—the same that powers the most famous music venues all around the world.Customize your listening experience:  Download the free JBL Headphones App to tailor the sound to your taste by choosing one of the pre-set EQ modes or adjusting the EQ curve according to your content, your style, your taste. Voice Prompts in your language guide you through the Tune 770NC’s other featuresHands-free calls with Voice aware : Easily control your sound and manage your calls from your headphones with the convenient buttons on the ear-cup. Hear your voice while you’re talking, with the help of Voice aware We Only Sell 100% Original, Top-Quality JBLGenuine Products. We Only Sell 100% Original, Top-Quality JBL Genuine Products.SpecificationsGeneralBrand: JBLModel: Tune JBLT770NCBLKColor: Black, Blue, WhiteManufacturer : JBL, Harman International Industries, Inc, 8500, Balboa Blvd, Northridge, CA 91329,USAProduct Dimensions: 5.5 x 20.5 x 23 cm; 232 GramsBatteries: 1 A batteries required.Hardware Platform: SmartphoneMounting Hardware: 1 x JBL Tune 770NC headphones; 1 x USB-C Charging CableMicrophone format: with microphoneHeadphones form factor: Over EarCountry of Origin: IndiaVoltage: 3.7 VoltsPower Source: battery poweredCharging Time: 2 HoursBatteries Included: NoBatteries Required: YesBattery cell composition: Lithium IonCable feature: Without CableConnector Type: WirelessMaterial: PlasticForm Factor: Over earIncludes Rechargeable Battery: YesManufacturer: JBL WarrantyWarranty: 1 Year