- CONVENIENT MAGNET EARBUDS: Built-in magnet of the Bluetooth headphones attracts the earplugs when you don’t used it, greatly decreasing the burden on ears and giving you a convenient storage way to carry around.
- UPDATE BATTERY PERFORMANCE: Powerful rechargeable battery with wireless headphones, up to 10 hours of talk time or 13 hours of your favorite music, and 18 days extra long standby time.
- HIGH FIDELITY AUDIO: Hear richer and CD-like sound from wireless headset with the aptX codec,CVC 6.0 noise cancellation almost eliminates background noise to ensure high-quality audio when making calls.
- BLUETOOTH 4.1 CONNECTION: Latest bluetooth technology keep bluetooth headset easy and fast seamless syncing with bluetooth device up to 33fts away.Get a better signal during calls with the upgrade chipest.
- WIRELESS STABILITY SIGNAL: Built-in latest bluetooth chip provides enhanced audio quality and more stable Bluetooth pairing, meaning minimal lost connections.
coulax Bluetooth headphones make your tunes in vibrant flex memory silicone neckband designed – comfortable experience COULAX headphones use flex memory silicone neck-strap designed, with its intuitive and fashionable design, advanced features, COULAX provides a comfortable, curved fit. Long battery performance – easily carry anywhere COULAX headphones battery is built-in 160mah lithium-ion polymer, which can assure that playtime up to 10 hours and talking time up 13 hours and 450 hours standby time. It’s with long talk and music play times and provides a natural feel through all-day wear. Sound quality – a top-rate audio experience with enhanced bass response and features such as HD voice, you’ll experience full, rich, authentic sound for your music and crystal-clear voice calls. Plus, with echo cancellation and noise reduction, whether you’re catching a taxi on a busy avenue, shopping in the mall or enjoying time with your kids at the amusement park. Specification Bluetooth mode: hand free/a2dp/AVRCP battery: 160mah certificate: CE,ROHS,FCC operating range: up to 33 feet(10meters) package including 1x Bluetooth headphones 1x USB charging cable 1x user manual 4x ear tips.