Dostyle Bluetooth Headphones, Wireless Sports In-ear Stereo Headphone with Sweatproof Earbuds (Blue) Voice command and Support 5 languages. Included English, French, Spanish, German, and Chinese. Just say "Yes" or "No" to pick or reject call. Combine with Voice control function, such as Siri Control. Can be a great gift for your friends or family. Noise cancelling Headphones. Latest Bluetooth V4.0 technology, providing stable signal transmission and high-fidelity stereo music. You can hear music like you never have before. Sweatproof, Lightwight and Comfortable to Wear. The bluetooth headphones only 0.6oz weight, the battery is built-in the location of earplugs, not in the function key as usual, makes it more lightweight, perfect for Sports, running, music playing, etc. Long Listening Music and Power Display Function . The headphone will have power display if it connected IOS system mobile phone. Charge about 1-2 hours, enjoy 5-6 hours of Talk/Playing time. Easy to Carry and Wide Compatibility. It is compatible with most of bluetooth enabled devices. Includes a storage pouch, makes it convenient to carry, anywhere you go.