LIMTECH&reg; Portable Wireless Bluetooth Speaker with Built in Speakerphone & 8 hour Rechargeable Battery for iphone 4 5 5S 6 , samsung galaxy s4 note 3 ,mp3 New Bluetooth v3.0 Technology allows you to Connect wirelessly up to 33 feet away. Seamlessly stream and share music, movies, games, phone and conference calls anywhere. Premium Sound with Bass Enhance Technology. Two powerful 40mm Drivers deliver crisp clean sound with deep bass Built-in Li-Ion Rechargeable Battery for up to 10 hours of playtime. Built-in microphone for hands-free speaker phone calling Easy to pair - No code/pin needed 3.5mm Audio Line In - Don't have Bluetooth? The Ph-1000 allows you to connect the speaker directly to a standard headphone jack. Includes a nifty carrying case, that allows you to take your speaker anywhere.