The Monoprice TWE-04 TrueWireless™ Earphones are the perfect way to experience your music collection without the hassle of wires. Get powerful sound from a metal composite driver and enjoy the comfortable, ergonomic design for up to 3.5 hours of continuous listening pleasure. The latest in Bluetooth® technology ensures a strong connection from up to 32 feet for skip free, uninterrupted enjoyment of your favorite music. The Monoprice TWE-04 TrueWireless Earphones offer great comfort, complete freedom from wires, and are perfect for people that want great sound on the go! Support Files:User’s Manual (Jul 3, 2019)Qualcomm® is a trademark of Qualcomm Incorporated, registered in the United States and other countries. TrueWireless™ is a trademark of Qualcomm Technologies International, Ltd. Qualcomm® TrueWireless™ is a product of Qualcomm Technologies International, Ltd.The Bluetooth® word mark and logos are registered trademarks of Bluetooth SIG, Inc.Cisco® and IOS® are registered trademarks or trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.Android™ is a trademark of Google LLC.