Sony WH-CH730N Wireless Noise Cancelling Headphones
100% genuine, original product
Islandwide delivery to your door
See it in store: Colombo, Kandy, Kalutara, Galle
Questions? Call +94 77 455 5554 or WhatsApp us
Description
The Sony WH-CH730N are over-ear wireless headphones with Dual Noise Sensor active noise cancelling and up to 50 hours of playback with noise cancelling on — 75 hours with it off. 30 mm drivers, DSEE upscaling and multipoint pairing keep two devices connected at once, and a detachable cable lets them keep playing when the battery runs out.
Key features
- Dual Noise Sensor active noise cancelling with an on/off switch and Ambient Sound mode
- Up to 50 hours of playback with NC on, 75 hours with NC off; 3-hour full charge
- 30 mm dynamic drivers with DSEE for restoring detail lost in compression
- Multipoint connection — stay paired to a phone and a laptop at the same time
- Bluetooth 6.01 with SBC, AAC and LC3 support
- Passive operation over the detachable cable when the battery is flat
- Lightweight at approximately 207 g
Specifications
| Type | Closed, over-ear |
| Driver unit | Dynamic, 30 mm |
| Frequency response | 6 Hz - 20,000 Hz (JEITA); 20 Hz - 20,000 Hz over Bluetooth |
| Sensitivity | 108 dB/mW (cable, unit on), 100 dB/mW (cable, unit off) |
| Impedance | 100 ohms at 1 kHz (unit on), 25 ohms (unit off) |
| Battery life | Up to 50 hrs music playback (NC on), 75 hrs (NC off); 35 hrs talk (NC on) |
| Charge time | Approx. 3 hours via USB |
| Bluetooth | Version 6.01, 2.4 GHz, A2DP / AVRCP / HFP / HSP |
| Audio formats | SBC, AAC, LC3 |
| Features | Noise cancelling on/off, Ambient Sound mode, DSEE, multipoint, passive operation |
| Cable | Single-sided detachable, approx. 1.2 m, gold-plated L-shaped stereo mini plug |
| Weight | Approx. 207 g |
| Colours available | Black, White, Blue, Beige, Pink |
What's in the box
- WH-CH730N headphones
- Connection cable
- Reference guide
- Warranty card
Buy genuine Sony from ONEi Sri Lanka, the most popular store to buy genuine Sony products in Sri Lanka.
Genuine Sony product.
Warranty & genuine products
Every product we sell is a genuine, original product from the brand.
Warranty depends on the brand and model. Where this product comes with one, it is listed in the Description above. Not sure? Ask us on WhatsApp before you buy.
Delivery & store pickup
We deliver to your door anywhere in Sri Lanka.
Prefer to see it first or collect it yourself? Visit ONEi Colombo, Kandy, Kalutara or Galle. Call +94 77 455 5554 to check the model and colour are in stock at your nearest branch.
Need help choosing?
Not sure which model, storage or colour is right for you? Our team can compare options and confirm today’s price and stock.
Chat on WhatsApp · +94 77 455 5554 · hello@onei.lk
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Questions about a product, its price or your order? We’re here to help, Monday to Saturday 10am–7pm and Sunday 10am–5pm.
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Delivery
We deliver to your door anywhere in Sri Lanka. You can also collect from our stores in Colombo, Kandy, Kalutara and Galle.
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Price & stock
If a product says “contact us for the latest price”, message us on WhatsApp and we’ll confirm today’s price and availability.
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Genuine products & warranty
Everything we sell is genuine. Warranty depends on the brand and model and is listed in the product description where it applies.
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Contact us
Call +94 77 455 5554, WhatsApp us or email hello@onei.lk. All contact details and stores.
Questions before you buy
Is this a genuine product?
Yes. ONEi only sells genuine, original products from brands such as Apple, Samsung, Xiaomi, Dyson and ASUS.
The price isn’t shown. How do I get it?
Prices on some models change often, so we confirm them directly. Tap the WhatsApp button or call +94 77 455 5554 for today’s price and stock.
Do you deliver to my area?
Yes, we deliver to your door anywhere in Sri Lanka.
Can I see it in a store first?
Yes. Visit ONEi Colombo, Kandy, Kalutara or Galle (addresses and maps). Call ahead to check the model is in stock at that branch.
What warranty does it come with?
It depends on the brand and model. Where this product has a warranty it’s listed in the Description. Ask us on WhatsApp to confirm before you buy.