Bluetooth Mini Speaker for Apple iPhone 7, iPhone 7 Plus, SE, 6, 6S, 6S Plus, iPhone 5c, iPhone 5s, Apple iPhone 5, Apple iPhone 4S, Apple iPhone 4, Apple iPhone 3GS &More Digital Devices. Digital USB and Stereo Cable Included. Built-In Microphone. Play Music | Complies with Bluetooth 3.0 10 meters / 30 feet range | Height: 2" Width: 4.25" Works with most bluetooth enabled devices 3 Hours of Working Time | About 25-30 Hours of Standby Time | Comes with detachable rechargeable lithium battery AUX Stereo Input function to work with non-bluetooth devices