Ecsem Multifunctional Bicycle Flashlight Torch, Clip design Bike LED Music Flashlight Torch with FM/MP3 Player/Stereo Speaker/Alarm Whistle/ Flash SOS help function-in Black Stylish and classic appearance, aluminium alloy material. FM/MP3 player function/Stereo Speaker/Alarm Whistle/ Flash SOS help function. professional flashlight, emergency lighting for outdoor adventure. Built-in Hi-Fi high quality and high efficiency speaker, 4 3W. Support TF card of mobile phone, MP3/MP5 / mobile phones / computers and other audio connection as active speakers.