● (1) Adopts voice coil air cooling technology, cooling fast ● (2) Rated power 150W ● (3) Built in MP3, FM, support Bluetooth as audio source ● (4) Support one key to play the alarm or dispel sound ● (5) Paging through this product can be recorded to USB disk and supports playback.
November 19, 2019a. One-button dispersal,alarm;b. High definition language broadcast;c. Peripheral strong sound effect button to enhance the dispersal effect;d. With external audio input, it can be played by external ...view
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