TOUCH SCREEN OPERATION 3.0 Bluetooth wireless technology,high-speed wireless data transmission stability,amti-jamming performance,so you can enjoy the pleasure of wireless music playback experience

HIGH QUALITY CRYSTAL CLEAR SOUND distinct mids and highs from our two precision acoustic drivers delivering 4.5W×2 of excellent stereo sound and enhanced bass from our proprietary passive subwoofer design

LOUDER VOLUME & MORE BASS distortion-free at maximum volume; room filling sound, perfect for home, dorm room, kitchen,car, parties; streaming music or internet radio services such as Pandora and Spotify

ULTRA PORTABLE.High capacity rechargeable 2500 mAh battery for up to 8 hours of playtime; designed to be comfortable to carry with no square edges, so much better for travel & hiking, superlight and easy to fit in your backpack, baggage

ULTRA PORTABLE.High capacity rechargeable 2200 mAh battery for up to 8 hours of playtime; designed to be comfortable to carry with no square edges, so much better for travel & hiking, superlight and easy to fit in your backpack, baggage