- All of items ship from Hong Kong - Estimated available: major cities : 8 - 15 days; Additional 1 - 3 days. ___________________________________________________________________________ Why choose Brilliant Channel Ltd: ✔ 100% brand new and Original ✔ 100% guaranteed authentic or 2× money back ✔ 100% ready stock and fast delivery ✔ 100% buyer protection: easy return (Change of mind is not applicable) ✔ 2000+ electronic products with the most competitive price ✔ 50+ brands directly imported from: Europe, US, Japan etc ___________________________________________________________________________ Sennheiser CX 400BT True Wireless Earbuds Better sound. Better control. Whether you’re in the mood for calming tunes or crave some thrilling beats, the bespoke drivers of the new CX 400BT True Wireless deliver high-fidelity sound with deep bass, natural mids and a clear, detailed treble. Plus, you can personalize your listening experience with built-in equalizers to enjoy amazing sound quality that’s tailored to you. Anytime. All the time. Never miss a beat throughout the day with 20 hours of battery life – 7 hours on a single charge and a further 13 hours with the small, sleek and compact charging case. The new CX 400BT True Wireless earbuds are designed to ensure you get premium sound wherever you go. Premium sound. Any device. No matter where you stand – iOS or Android – you’ll always get to enjoy the outstanding sound quality of the new CX 400BT True Wireless earbuds. Thanks to our wide range of audio codec support including SBC, AAC and aptX, premium sound is guaranteed with any mobile device.