Multifunction Bike 4 in 1 LED Headlight Torch Mp3 Music Player Fm Radio Power Bank Multifunction portable outdoor sports LED torch With MP3 player function Mobile power, charge your mobiles in emergency situations FM Radio function Built-in 2600mAh high capacity rechargeable lithium battery Support T-flash Card?TF card not included? Can be mounted to the bicycle for the use of the night Compatible with iPhone/iPod/Nokia/HTC/Samsung/Motorola/Sony. As well as most USB charging mobile phones and electronic devices