Dual Dynamic Driver Ensure Excellent Heavy Bass Sound:High definition crystal clear sound is reproduced by high performance dual neodymium magnet moving coil drivers.(Each earbud has two speakers)
Bluetooth 4.1 and APT-X Technology:Easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices;When you turn on the headphones and the bluetooth of the phones,they will connect automatically(Second time to pairing).
Comfort and Sweatproof Fit Design:Built for your active lifestyle, the earbuds are rated IPX4 and can withstand dripping sweat. Ergonomic design optimized for ultimate wearing comfort to match your active lifestyle like running, jogging, cycling, driving, camping, hiking gym exercise and other outdoor sports
Phone Calls Reminders and Intelligent Voice Answer:When the phone is coming,the headphone will Report the Number;and after the report the Number,you can say "Yes" to answer the call,say "NO" to refuse the call.
Long-Lasting Usage and Magnets Design:Up to 6 hours talk time/music time (Playtime varies according to volume level and audio content).You can attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don't need them.