Headphone Type: Wireless Noise Cancelling Headphones
Wearing Style: Over Ear
Headphone Structure: Closed
Driver Unit: Dynamic, 30 mm
Weight: Approx. 207 g
DSEE: Yes
Volume Control: Yes
Ambient Sound Mode: Yes
Noise Cancelling: Yes
Multipoint Connection: Yes
Passive Operation: Yes
Frequency Response: 6 Hz – 20,000 Hz (JEITA)
Frequency Response (Active Operation): 6 Hz – 20,000 Hz (JEITA)
Frequency Response (Bluetooth Communication): 20 Hz – 20,000 Hz (Sampling frequency 44.1 kHz)
Impedance: 100 ohms (1 kHz) – cable connected, power ON / 25 ohms (1 kHz) – cable connected, power OFF
Sensitivity: 108 dB/mW – power ON / 100 dB/mW – power OFF
Bluetooth Version: Bluetooth 6.0
Bluetooth Frequency Range: 2.4 GHz (2.4000 – 2.4835 GHz)
Supported Audio Formats: SBC, AAC, LC3
Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
Content Protection: SCMS-T
Noise Cancelling: Yes
Noise Cancelling Switch: Yes
Ambient Sound Mode: Yes
Ambient Sound Control: 20 levels
DSEE™: Yes
360 Reality Audio: Yes
Equalizer: 10-band EQ
Game EQ: Yes
LE Audio: Yes
Fast Pair: Yes
Swift Pair: Yes
Music Playback Time (NC ON): Max. 50 hours
Music Playback Time (NC OFF): Max. 75 hours
Communication Time (NC ON): Max. 35 hours
Communication Time (NC OFF): Max. 40 hours
Battery Charge Time: Approx. 3 hours
Charging Method: USB
Microphone: Built-in
Microphone Technology: Beamforming microphones
Voice Processing: Deep Neural Network (DNN) AI processing
Wind Noise Reduction: Yes
Hands-Free Calling: Yes
Input: Stereo Mini Jack
Cord Type: Single-sided, detachable
Cord Length: Approx. 1.2 m
Plug: Gold-plated L-shaped stereo mini plug
Multipoint Connection: Yes – up to 2 Bluetooth devices
Foldable Design: Yes
Voice Control: Yes
Sony | Sound Connect App: Yes
In the Box: Connection Cable, Warranty Card, Reference Guide
https://www.sony.co.uk/headphones/products/wh-ch730n?sku=whch730nc.ce7
