Bluetooth Speakers, Bienna Portable Wireless Mini Aux-in Speaker with Passive Subwoofer Enhanced Bass Stereo Sound and a Mic for iPhone Android iPad Tablets Audio Players [Rechargeable]-Green CONNECT IN SECONDS :Compatible with all Bluetooth-enabled devices. Instantly connect to your iphone 5s,6,6s,6 Plus,6s Plus,7,7 plus, android cell phones,tablets or Ipad from up to 33 feet(10M) away SUPERIOR SOUND QUALITY: Experience your music in full-bodied stereo realized through dual high-performance drivers. Less than 1% total harmonic distortion ensures enhanced clarity and fidelity BUILT-IN MIC: Hands-free calling supported by a built-in mic,it connect via 3.5mm audio jack for non-Bluetooth devices such as MP3 and DVD players MINI SIZE & PORTABLE: with an included carrying pouch for carrying conveniently. An anti-skid mat on the bottom of the speaker for added stability 6 HOURS USING TIME: Built-in rechargeable lithium battery that provides up to 6 hours playing and can easily be recharged via USB