factory direct outdoor bluetooth speaker fm function bluetooth sports speaker sports keychain card cheerleading portable speaker

product parameters: size: 97*50*29mm output power: 3w *1 speaker: 4 3w built-in stereo bluetooth wireless transmission, hands-hands-function; single speaker design, the sound quality is more pure support aux function; support recyclable charging, oversized 350 mah battery package 1 box, 1 bluetooth speaker, 1 data charging cable