COMPATIBILITY: Bluetooth enabled music players & A2DP enabled devices such as iPad, iPhone, iPod touch, Android Smart Phones, tablets, etc. Fit for iPhone6 6Plus 5S 5C 5 4S, Galaxy Note 3 2 S4 S3, Google, Blackberry, LG other Smartphones.

IPX7 waterproof is a function which protects the earphones from sweat and rain, no matter how hard you train. You can exercise in the gym or out in the fresh air, in any type of weather.

Portable and light weight fashion design, very easy to store in your bag .Ergonomic earbud design, comfortable to wear .CVC6.0 intelligent noise reduction .Sweatproof design, best choice when you do sports .With CSR4.1 APT-X audio decode technology, offering you perfect sound .It can connect with two bluetooth devices at the same time .

Built-in Ceramic Antenna Provides Enhanced Audio Quality and More Stable Bluetooth Pairing, Meaning Minimal Lost Connections

• CVC noise cancellation 6.0 technology reduces outside noises, enable much more clear music and microphone sound. the integrated microphone lets you chat without external noise or other interference .
• Latest Bluetooth 4.1 technology; easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices,More Energy Efficient Connection so You Can Listen to Music for up to 7 Hours and 250 hours stand-by with a quick charge of only 1.5 hours.
• Built-in magnets let you 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.
• 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
• Every Heiner product includes a 30 days money back & 12-month warranty.

CVC noise cancellation 6.0 technology reduces outside noises, enable much more clear music and microphone sound. the integrated microphone lets you chat without external noise or other interference .Heiner