Wireless Headphones Stretchable Foldable

• Built-in Battery: With high-performance rechargeable polymer battery, this headphone provides 8-10 hours of music time, less than 3 hours of charging time
• FUNCTIONAL! Durable Earphone With mic Tangle Free cables and Call Receive / Cut and Play / Pause Button (Change Track on Double and Triple Click) makes it easier to have long-lasting, tangle, and frustration-free music and call experience. These sweat-resistant earphones are great for running and gym workouts.
• Universally Compatibility: Suitable for most Bluetooth-enabled devices, such as for iPhone6s plus 5S 5 4S and Android smartphones Samsung Galaxy phones, and so on
• Multifunctional Design: Support wireless connection via Bluetooth, & wired connection with phones/computer; Support TF card playback, insert the TF card into the headphone to play music when there is no phone
• High Fidelity & Clear Bass Effect: This headphone supports various sound effects adjustment, easily realize the sound quality you prefer