Genius Bluetooth Stereo Speakers for Tablets and Android Phone (SP-960BT) Stereo Bluetooth speakers Wirelessly connects to any Bluetooth device: iPhone, iPad, Smartphone, Tablet PC Bluetooth v3.0 compliant Profiles Supported: -Advanced Audio Distribution Profile (A2DP) -Audio Video Remote Control Profile (AVRCP) AUX-in jack for stereo cable connection Note: Please charge this device for 4 hours before using. Stereo Bluetooth speakers Wirelessly connects to any Bluetooth device: iPhone, iPad, Smartphone, Tablet PC Bluetooth v3.0 compliant Profiles Supported: -Advanced Audio Distribution Profile (A2DP) -Audio Video Remote Control Profile (AVRCP) AUX-in jack for stereo cable connection Up to 15 hours of continuous play (varies by audio content/volume)