Bluetooth Headset, FKANT V4.0 Wireless Noise Canceling Stereo Headphones Sport Voice Command Earbuds with Mic for iPhone Samsung Cellphone and Tablets [With Zipper Case] Advanced Technology: Latest Bluetooth V4.0 chipset, lower power consumption and steady signal transmission, you could hands-free to listen music or talk over the headset up to 10m/33ft (Depend on environment ) ; Noise reduction technology, ensures that you could talk clearly with build-in Mic with your family or friends. Born for Sports Fans: Less than 0.7Oz, Behind-In-Ear and Sweatproof design with ear tip. You could focus on your workout, exercise, running, yoga while listening music. The earbuds stay in place without worrying about falling out of your ears. With S/M/L SIX pairs of ear-caps in black and red color for your option, you will always find a most comfortable pair for your ears ; Package comes with a carrying storage pouch and a hanger, easy for you to store in bag or pocket. Easy to Use: Support 5 languages (English, Chinese, Spain, German and French) voice prompts; Remote Control on right side, supporting to Volume + / - , Next/Previous song, Pause/Play; Support VOICE COMMAND to say YES or No to answer or reject incoming call ; Support incoming call voice reminding ; Support iOS and part of Android smartphones battery monitoring on status bar. Long Battery Life: Build-in 85mAh rechargeable Li-ion battery, providing stand-by time up to 200 hours ,or talking time up to 7-8 hours, or music-playing time up to 5-6 hours (Depend on Volume) after 1-2 hours fully charged. Great Compatibility: Free access to most of Bluetooth devices, such as iPhone 6s Plus / 6s, iPhone 6 Plus / 6, iPhone 5s / 5, iPhone 4s /4 , iPad Air / iPad Mini; Samsung Galaxy S7 Edge / S7 / S6 Edge / S6 / S5, Note 5/ 4 /3 /2, Samsung Tablets ; HTC A9 / M9 / M8 / M7 ; Google Nexus 6P, etc.