CredDeal Angle Portable Wireless Bluetooh V4.0 Speaker Incredible Latest 3D High Power Surround Stereo Sound Hands-free/Rechargeble for iPhone 5s/5C/4s HTC,iPad Air/5 All Bluetooth Enabled Audio Devices Adopt the latest electro-acoustic devices, and compatible with iPhone 5s/5C/4s;Samsung galaxy S5/S4/S3,Samsung Note 2;HTC,iPad Air/5;iPad mini Retina;iPod,Google Nexus 7,Nexus 5,MP3 Player Auto-Connect the latest connected Bluetooth Enable Audio Device High quality brushed Metal & with ultra-subwoofer audio quality Up to 10 working Hours & taking 4~5 hours for charging.