Siri and Google voice assistant. Up to 3 hour play time. Up to 3 hour playtime for non stop music. Connect wirelessly up to 30 feet away. Pair these earbuds with your smartphone and tablet or other Bluetooth-enabled device. Voice Assistant: Speak to your smartphone's built-in voice assistant with the press of a button. Built in microphone: For hands free phone calls. This item is electronically protected. Media controls. Contents: Stealth Bluetooth Earbuds; USB Charging Cable; User Manual. 1 year warranty (for details, visit www.sakar.com/warranty/) or call 1800 592 9541. FCC listed. www.vivitar.com. Support: 877 394 8200. Made in China.