Special Price
$ 1,149.00
$ 1,068.00
2-day group shipment
Country of Origin N/A
Description ▪ 8 Hours of Playtime
▪ Sweat & Waterproof (IPX7)
▪ Sport Fit Plus - Over or Under Ear
▪ Comply Ultra Foam Tips
▪ Premium Sound with Custom EQ
▪ Music & Calls
Delivery / Return
  • To be Delivered by HKTV within 1 - 4 days 
  • Sold by 名電街
  • This product is non-returnable
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Rugged Versatility

The latest evolution of our do-it-all wireless headphones designed for the all-around runner and outdoor athlete—from trail runs and mountain bike rides to summit scrambles and deep powder days, the go-anywhere X4 is as versatile as you are.

Custom Sound Experience
A crisp, clear and uncompromising soundtrack for your adventure, with fully adjustable EQ in the Jaybird app. Premium sound with custom EQ uncompromising sound quality that's compatible with the Jaybird app to customize sound EQ and save personal settings to the buds. Response bandwidth: 20Hz - 20kHz

Built For Adventure
Fully weatherproof, IPX7 construction to handle adverse conditions and Type-II fun.
Sweat & waterproof fully waterproof protection for running in any weather conditions.

Barely-There Comfort
Your ears, your headphones. Interchangeable fins and tips offer fine-tuned fit and security.

All-Day Endurance
Fast-charging, 8-hour battery won’t run out of energy before you. Charging time: 2 hours.

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About 名電街



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Delivery / Return

Our products will be delivered by HKTVmall. Please refer to Shipping Information for more details.


Actual delivery time depends on the products ordered and the shipping time of the particular merchant.


Shipping time of this store:

Monday to Friday excluding Public Holiday 9am.


All products are non-returnable.


In the event of dispute HKTVmall’s decision shall be final and conclusive.