Headphones Sony ULT WEAR Bluetooth Wireless Noise Cancelling Black

Технички спецификации Size & Weight WEIGHT: Approx. 255g General Features HEADPHONE TYPE: Closed Dynamic INPUT(S): Stereo Mini Jack DIRECTION OF MICROPHONE: All direction CORD LENGTH: Approx. 1.2m FREQUENCY RESPONSE (BLUETOOTH® COMMUNICATION): 20–20,000 Hz (Sampling frequency 44.1 kHz) AMBIENT SOUND MODE: Yes MAGNET: Neodymium UNIT OF MICROPHONE: Electret Condenser Microphone IMPEDANCE (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) PLUG: Gold-plated L-shaped stereo mini plug PASSIVE OPERATION: Yes FREQUENCY RESPONSE: 5 Hz–20,000 Hz (JEITA) ULT BUTTON: Yes DSEE: Yes CORD TYPE: Single-sided (detachable) DRIVER UNIT: 40mm (Dome Type) WEARING STYLE: Over-ear FREQUENCY RESPONSE (ACTIVE OPERATION): 5 Hz–20,000 Hz (JEITA) 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) Battery BATTERY CHARGE TIME: Approx. 3.5 hrs BATTERY CHARGE METHOD: USB BATTERY 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® Specification SUPPORTED AUDIO FORMAT(S): SBC, AAC FREQUENCY RANGE: 2.4 GHz band (2.4000–2.4835 GHz) BLUETOOTH® VERSION: Bluetooth Specification Version5.2 1 SUPPORTED CONTENT PROTECTION: SCMS-T EFFECTIVE RANGE: Approx. 10m PROFILE: A2DP, AVRCP, HFP, HSP Noise Canceling AMBIENT SOUND: Yes What's In The Box Connection Cable USB Cable Warranty Card Reference guide https://electronics.sony.com/audio/headphones/all-headphones/p/whult900n-b?srsltid=AfmBOopGnqxmoqaaymRBcNLTd5wKGQSdDqrNhqzhHKir0vbAa2OeMh2r