... 110mm FocusingNO Functionremote control, external audio source,flashlight,SD/tf card,alarm lamp BulbR12 Shell materialABSWaterproofYESMaximum ... USB Disk Reader Hi-Fi Speakers,could read and play MP3 format files automatically,hot selling at ... MMC card andUSB flash and play MP3 format music automatically and intelligently.2. With a remote control, convenient ... /SD mobile speaker (HI-FI) with led flashlight