Sony 900N Noise-Canceling Bluetooth Headphones

• Model number: WH-H900N

General Features

• Headphone type: Closed, dynamic
• Driver unit: 1.57 in (3.9 cm) dome type (ccaw voice coil)
• Magnet: Neodymium
• Impedance (ohm): 32 ohm (1 khz) (when connecting via the headphone cable with the unit turned on), 16 ohm (1 khz) (when connecting via the headphone cable with the unit turned off)
• Diaphragm: Titanium-coated diaphragm
• Frequency response (active operation): 5–40,000 Hz (jeita)
• Frequency response (bluetooth® communication): 20–20,000 Hz (44.1 kHz sampling); 20–40,000 Hz (LDAC 96 kHz sampling, 990 Kbps)
• Sensitivities (dB/mW): 103 db/mW (1 kHz) (when connecting via the headphone cable with the unit turned on), 98 dB/mW (1kHz) (when connecting via the headphone cable with the unit turned off)
• Volume control: Touch sensor
• Cord type: Single-sided (detachable)
• Cord length: 3.94 ft (1.2 m)
• Plug: Gold-plated l-shaped stereo mini plug
• Input(s): Micro USB, stereo mini jack
• Usage time: Max. 28 hrs (nc on), max. 34 hrs (nc off)
• Charge time: Approx. 6 hrs
• Wearing style: Circumaural
• NFC
• DSEE HX
• Passive operation

Battery

• Battery charge time: Approx. 6 hrs
• Battery charge method: USB
• Battery life (continuous music playback time): Max. 28 hrs (nc on), max. 34 hrs (nc off)
• Battery life (waiting time): Max. 48 hrs (nc on) , max. 200 hrs (nc off)

Connectivity

• Bluetooth: Version 4.1
• Effective range: Line of sight approx. 30 ft (10 m)
• Frequency range: 2.4 gHz band
• Profile: A2DP, AVRCP, HFP, HSP
• Supported audio format(s): SBC, AAC, aptX, aptX HD, LDAC
• Supported content protection: SCMS-T

Noise-Canceling

• Noise canceling on/off switch
• Automatic AI noise canceling
• Ambient sound mode
• Quick attention touch mode

Physical

• Weight: 10.23 oz (289 g)

• Sony’s 1-year warranty