Jabra Evolve 65 UC Stereo Wireless Bluetooth Headset/Music Headphones Includes Link 360 (U.S. Retail Packaging) - Hands-free wireless connection with 100 foot range from PC/Tablet/smartphone and 14 hours of talk time. The stand by time is up to 15 days.Compatible phone models:All Bluetooth Enabled Phones, Including Android and iOS Phones.Specific uses for product : Business, personal, home office, school, office, workplace, professional - Paired devices: Up to 8 trusted devices, 2 active stand-by Bluetooth connections - Integrated busy light automatically turns on during a call to let others know you are busy; AC power supply: USB power supply by PC with USB connection, battery power with Bluetooth connection - Dual Bluetooth connectivity to connect to both PC and smartphone at the same time; Supported Bluetooth profiles: A2DP v1.2, Hands Free Profile v1.6, Headset Profile v1.2, AGHFP v1.6 - Pairing, Authentication and Encryption (Bluetooth standard) - Display_technology LED-Lit