Zerofire Portable Wireless Bluetooth Stereo Speaker with Dual Speakers for iPhone Samsung ipad &Tablet,12 Hours Playtime Active Bluetooth connection - Stream audio wirelessly from any Bluetooth-compatible device Huge rechargeable 2000mah battery with up to 12 hours of wireless playing time on a full charge,The rechargeable battery provides freedom to take the music with you anywhere. Two powerful 40mm total 6W acoustic drivers,Clear crystal sound,makes your have a good entertainment Convenient LED screen displays the current mode, track & station,Controls on the top let you adjust volume, skip tracks, power and speakerphone Card Slot provide easy access to music stored on your memory cards and flash drives,Auxiliary Input allows plug & play music anywhere using your Smartphone, iPod, iPhone, iPad, MP3 player or flash drive, Free wirelessly phone calling