Sony WH-H900N Wireless Headphones

General Features

• Headphone Type: Closed, Dynamic
• Driver Unit: 1.57", Dome Type (Ccaw Voice Coil)
• Magnet: Neodymium
• Impedance: 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): 20 Hz–20,000 Hz (44.1 kHz Sampling)/20 Hz–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: Approx. 3.94 Ft
• Plug: Gold-plated L-shaped Stereo Mini Plug
• Input(S): Micro USB, Stereo Mini Jack
• Usage Time: (NC on) 28 hours, (NC off) 34 hours
• Charge Time: Approx. 6 Hrs
• Wearing Style: Circumaural
• NFC: Yes
• DSEE HX: Yes
• S-Master HX: No
• Passive Operation: Yes

Battery

• Battery Charge Time: Approx. 6 Hours
• Battery Charge Method: USB
• Battery Life (Continuous Music Playback Time): 28 hours (NC On), 34 Hrs (NC Off)
• Battery Life (Waiting Time): 48 hours (NC On), 200 hours (NC Off)

Connection

• Bluetooth: Version 4.1
• Effective Range: Line Of Sight Approx. 30 ft (10 m)
• Frequency Range: 2.4 GHz Band
• Profiles: A2DP, AVRCP, HFP, HSP
• Supported Audio Formats: SBC, AAC, Aptx, Aptx HD, LDAC
• Supported Content Protection: SCMS-T

Noise Canceling

• Noise Canceling On/Off Switch: Yes
• Automatic Ai Noise-Canceling: Yes
• Personal NC Optimizer: No
• Atmospheric Pressure Optimizing: No
• Ambient Sound Mode: Yes
• Quick Attention: Yes

Physical

• Weight: 10.2 oz (289 g)

• Carrying pouch
• Headphone cable
• Micro-USB charging cable