Lilly in the Valley Portable Speaker

Bluetooth version5.0 shell process plastic water transfer battery capacity1200MAH Features Card, radio, dustproof, anti-drop, voice prompt, call function, couplet mode Applicable scene Car, desktop, fitness, outdoor, home, portable, karaoke, live broadcast, square dance, broadcasting system, outdoor lawn speaker unit5.2 Certificate type  type Bluetooth Speaker time to market2018 Origin Source category Spot goods Connection method Bluetooth connection Interface Type USB Frequency Range100HZ-20KHZ Output Power5W signal to noise ratio≥75dB Power supply Built-in lithium battery channel2.2 Play time4 hours Extended storage32GB Bluetooth protocol5.0 Number of speakers1 effective distance10 meters Operation method button For people Universal display none Play formatMP3, WMA,WAV, FLC,APE shell material plastic Whether to support APP no Supported formats U disk, TF card Speaker adjustment method button Is there a radio function Have B