In-Ear Wireless Bluetooth Headphones - Lightweight - Comfortable Fit - Integrated Mic and Controls - High Quality Stereo Sound - Easy Pairing with iPhone, iPad, Android Phone/Tablet, etc. Compact dimensions, big sound. Surprisingly light and very small wireless stereo earphones with Bluetooth technology. Perfect for outdoor sporting activities like running, jogging, cycling or work outs at the gym. Soft, sweat-proof earbuds included in three different sizes to provide maximum comfort. Each earpiece is equipped with a stabilizer for a secure fit while you work out. The slim, tangle-free neckband allows you to store the earphones in your pocket. Integrated controls make it easy to adjust volume, skip tracks and take calls. The built in mic can also be used for voice commands (such as Siri, Google Now or Cortana), making voice/video calls, online gaming, smart TV/audio, etc. No cords, no hassle, no concessions. Enjoy your favorite music with high quality stereo sound up to 5 hours long. USB charging cable included. The multi-color LED indicator allows extra easy Bluetooth pairing. Bluetooth version 4.0 + EDR, 10 meters (33 feet) operating distance, 4-6 hours play/talk time, 150 hours standby time, 1.5 hours charging time.