EXTENDED LACE VORTEX SPEAKERS breakthrough vortex modeling design, through pressing the airflow to reflect, strengthen the speaker power, enhance volume 1 times compared with ordinary speaker; meanwhile use vortex structure ductility, flexibility increased by 50%, solve the problem of the deformation of the low frequency motion horn, restore the real sound quality, small speakers cavity, brings powerful bass beyond imagination! DSP 3D STEREO SOUND Top-level DSP 3 D sound stereo chip, breakthrough the limitation of the box size, and dynamic adjust Low, medium and high transmission gain, can perform the sound incisively and vividly. PURE AND SWEET SOUND Class - G double charge pump audio power amplifier, ALC smart details gain compensation, automatic voltage adapter adjust, suppress distortion hissing sound, improve sound quality performance, create a very comfortable listen experience. TRAVEL LIGHT Music always around you Light, even lighter, adopt top ABS resin materials, light weight, and have a certain impact resistance; dumb UV craft, wear-resisting and scratch-resistant when used outdoor activities, perfectly achieve the balance of the light weight and durability, keep you get rid of burden when go mouaineering, hiking and traveling. BIG BUTTONS, EASY TO USE Simple big buttons design, when used outdoor sports, without taking it from the backpack, you can easily implement "blind" manipulation. POWERFUL PROTECTION DESIGNED FOR OUTDOOR USE, FEARLESS OF WIND AND RAIN WHEN WALKING OUTDOOR IPX6 water resistance TPU middle frame buttons are sealing processing wholly, loudspeakers hanging side and diaphragm are adopted special glue processing, to avoid common glue water dissolve problems; Dust cover with aluminum plate design, which can effectively prevent the rain from flowing into the speaker. IP5X dust resistance Metal speaker protective net cover, with dense mesh which can prevent dust and other particles from entering into the speaker, adapts effectively to the outdoor dust weather BLUETOOTH PLAYBACK SONGS ON YOUR WAY Bluetooth 4.0 more stable date transfer Super Long time playback RELEASE FREELY Equipped with 1200 mAh large-capacity lithium battery, which can realize 6-8 hours long time playback, meet the demand of your all-weather music. FASHION, PERFECT STYLE Modern fashion combined with outdoor fanatics, hale and fashion, full of line level and dynamic, five kinds of cool colors, showing outdoor characteristics!