Mannon's most attractive in addition to sound quality, its range is incomparable, in order to let you use more convenient in the outdoors, Mannon in the audio equipped with TENA brand environmental protection batteries, charging a charge can last 5-10 bells, a more perfect solution to the inconvenient charging of outdoor problems, to ensure that everyone's audio continues to play time, no longer have to worry about the lack of power.
Like enthusiastic square dancing, outdoor Karaoke and often have outdoor activities of friends, it high-capacity battery audio just to meet your needs.