Pyle PBS2BK Bluetooth Mini Speaker with Hands-Free Call Answering and Music Streaming, AUX-In, 8 Hour Playback (Black) Built-in Bluetooth Technology - Enjoy Call Answering, Hands-Free Talking or Stream Music - Compatible with all Bluetooth-Enabled Devices Works with iPhone, iPad, Android, BlackBerry, MP3 Players, Tablets, etc. - Connect to Virtually Any Audio Device via AUX 3.5mm Input Integrated Stereo Sound with Rich Bass Response - Includes USB Charging Cable - Rechargeable Lithium-Ion Battery Battery Life: 8 Hours - Control Song Selection and Volume Wirelessly - Sound that's ready-to-go when you are! Durable Aluminum Alloy Body - Dimensions (H x W x D): 2.4 x 2.4 x 2.3