Sennheiser PMX 684i Fitness Workout Sports Running and Cycling Earbud/in ear Ultralight Compatible with Apple/iPhone/iPad Neckband Headphone Grey/Green color Headset sweat and water resistant

Lightest headband in its class, can be worn around the neck when not in use. In ear fit allows background sound through for greater safety outdoors.
Natural open sound that is acoustically fine-tuned to deliver high volumes. Designed to absorb shock and minimize wear.
They have been heavily tested for intense periods of use and tough strain relief. Can be rinsed clean after use under running water (store air-dried).
Perspiration and water resistant. In-line smart remote and microphone permits you to regulate your music and take phone calls (Apple devices only). 2-year international warranty .

Compatibility:
This headphone is compatible with any device with a 3.5mm headphone socket for audio, including iPod, iPhone, miCoach, other portable music/video players,
mobile phones and audio-video systems that are installed in gyms (iPod and iPhone are trademarks of Apple Inc. registered in the US and other countries).

For all women and men who are in reality passionate about their sport and their music, Sennheiser sets a new standard for premium sports headphones.
These headphones have been tested extensively in the field for ergonomic fit, durability and reliability.
Think of these headphones as, from Athletes for Athletes’ who place rigorous demands on their equipment and don’t settle for compromise. Optimized for Apple users.

Sennheiser PMX 684i combines the superb sound quality of Sennheiser products with a headset specifically designed to cater directly to the needs of the modern athlete
These ultralight Apple/iPhone/iPad compatible headphones feature an ultra-lightweight neckband which remains protected all over your exercise, making them perfect for workouts, biking, skating and running
They are sweat and water resistant and have a smart remote with a microphone and volume regulate
The in-ear design provides a protected fit, so you’ll be able to feel confident that they won’t fall out even all over intense workouts
These earbuds are secure for bikers or runners on the street because they feature passive, noise isolating technology to let you make calls/enjoy your music at the same time as staying aware of your surroundings