Sony Bluetooth Over-Ear Noise Canceling Headset WH-ULT900N for Music & Travel Powerful Bass

✅Sony ULT WEAR Noise Cancelling Headphones WH-ULT900NFEATURES-Exceptional bass for powerful sound-Digital Noise Cancelling and Ambient Sound Mode let you control what you hear-DSEE™ restores high-frequency sound lost in compression-Fine-tune your sound using the Sony | Headphones Connect app-All-day comfort, and up to 30 hours of battery lifeSize & WeightWEIGHT: Approx. 255 gGeneral FeaturesHEADPHONE TYPE: Closed DynamicDRIVER UNIT: 40mm (Dome Type)MAGNET: NeodymiumIMPEDANCE (OHM): 314 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 32 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)FREQUENCY RESPONSE: 5 Hz - 20 000 Hz (JEITA)FREQUENCY RESPONSE (ACTIVE OPERATION): 5 Hz - 20 000 Hz (JEITA)FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION): 20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)SENSITIVITIES (DB/MW): 110 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)CORD TYPE: Single-sided (detachable)CORD LENGTH: Approx. 1.2 mPLUG: Gold-plated L-shaped stereo mini plugINPUT(S): Stereo Mini JackWEARING STYLE: Over-EarDSEE: YesPASSIVE OPERATION: YesAMBIENT SOUND MODE: YesULT BUTTON: YesUNIT OF MICROPHONE: Electret Condenser MicrophoneDIRECTION OF MICROPHONE: All DirectionBatteryBATTERY CHARGE TIME: Approx. 3.5 hrsBATTERY CHARGE METHOD: USBBATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME): Max. 30 hrs (NC ON) , Max. 50 hrs (NC OFF)BATTERY LIFE(CONTINUOUS COMMUNICATION TIME): Max. 30 hrs (NC ON) , Max. 40 hrs (NC OFF)Bluetooth® SpecificationBLUETOOTH® VERSION: Bluetooth Specification Version5.2EFFECTIVE RANGE: Approx. 10 mFREQUENCY RANGE: 2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)PROFILE: A2DP, AVRCP, HFP, HSPSUPPORTED AUDIO FORMAT(S): SBC, AACSUPPORTED CONTENT PROTECTION: SCMS-TNoise CancellingAMBIENT SOUND MODE: Yes⚠️ IMPORTANT NOTE ⚠️1 Year WarrantyWhat's In The Box1x Connection Cable1x Reference Guide1x USB Cable1x Warranty Card