♪ Super Sound Performance -Smart in-line control with high fidelity microphone, enables convenient remote control for music play and phone calls. Cellulose composite diaphragm has good rigidity and lightweight, which makes the Bluetooth earbuds have the better transient response, the resolution and reduction degree of the detail part is high, effectively reduces the wireless earbuds sound distortion, and makes the treble bright, brings superior penetration power

♪ Ergonomic in-ear Design - the lightweight sweatproof in ear earphones wireless are able to adapt to ear canal to provide a perfect seal and rest comfortably in your ears, ensures comfortable wearing experience without falling out even during intense workout.

♪ Sweat Resistant for Running - These bluetooth earbuds is built for your active lifestyle. IPX5 sweat-resistant technology efficiently protects these Bluetooth earbuds from sweat and ensures more guaranteed life span, perfect for outdoor activities like running, cycling, hiking, camping, gym exercise and travelling, etc. which enable you run in the rain or sweat it out in the gym.

♪ Long Lasting Playtime - You will get 4 hours of continuous music time/ talk time as well as up to 120 hours of standby time with a quick charge of only 1.5 hours. There will be a battery level showing on the phone screen. These bluetooth headphones sport are compatible with almost all the wireless enabled devices such as iPhone ,iPad, laptop and Android.

♪ Button Control Multiple Functions-This wireless earphone is very light that you can not fell the weight when wear it. The operation of earbuds is very simple by botton control, you can Play or Pause by press earbud 1 time, Answer or Shut off the call by press 1 time, Next or Last song by press 2 times, Power On/Off by long press 5 seconds.