... 2GB USB flash disk, optional TF card New Flashlight bike MP3 .Description: This multifunctional flashlight with a new type of music, is ... , night lighting, standby power supply, SOS with alarm whistle or flashing help. With special clip design for bikes, it can illuminate ... , can be a high quality speaker with high volume. 3. Flashlight mode option, dim light, glare or flash,3W LED4. Alarm ...