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Brand: SONY
Model: WH-CH730N P
Type: Wireless Headband Headphones
Design: Closed-Back
Driver Unit: Dynamic, 30 mm
Wearing Style: Over-Ear
Sensitivity: 108 dB/mW (Wired, POWER ON), 100 dB/mW (Wired, POWER OFF)
Frequency Response: 6 Hz–20,000 Hz (JEITA)
Impedance: 100 Ω (1 kHz, Wired, POWER ON), 25 Ω (1 kHz, Wired, POWER OFF)
Cable Length: Approx. 1.2 m
Cable Type: Single-Sided, Detachable
Input Plug: Gold-Plated L-Shaped Stereo Mini Plug
Weight: Approx. 207 g
Battery: Built-In Rechargeable Lithium-Ion Battery, DC 3.85 V
Charging Time: Approx. 3 hours
Quick Charging: Approx. 1 hour playback with 3 minutes of charging
Battery Life: Up to 50 hours (NC ON), up to 75 hours (NC OFF)
Talk Time: Up to 35 hours (NC ON), up to 40 hours (NC OFF)
Voice Assistant: Siri / Google App
Noise Cancelling: Yes
Ambient Sound Control: Yes
360 Reality Audio: Yes
DSEE: Yes
Bluetooth: Version 6.0
Bluetooth Frequency Range: 2.4 GHz (2.4000–2.4835 GHz)
Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
Bluetooth Codecs: SBC, AAC, LC3
Multipoint Connection: Yes
Multipairing: Yes
Google Fast Pair: Yes
Accessories: Connection Cable, Warranty Card, Operating Instructions / Precautions
Package Dimensions: Approx. 20.6 × 5.3 × 21.1 cm (W × D × H)
Package Weight: Approx. 0.414 kg
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We usually ship within 5〜10 business days of receiving cleared payment.
We ship using FedEx , DHL , Cpass and Japan Post.
For buyers in the United States:
This item is listed at a DDP (Delivered Duty Paid) price, which includes customs duties, taxes, and handling fees.
Therefore, you will not need to pay any additional fees upon delivery.
Please note, however, that items exceeding USD 2,500 (including shipping) or those covered by the Authenticity Guarantee program may be excluded from this policy.
For buyers outside the United States:
The item price and shipping cost do not include customs duties, taxes, or handling fees.
These charges are the responsibility of the buyer. Please check with your local customs office for details about any additional costs before making your purchase.
Also, please note that declaring a lower item value or marking items as a “gift” is prohibited by law in most countries.