... with the dry battery, long distance, high brightness 1.Strong light,low light,flash light2.as brightness as a spotlight3.anti-wind, anti ... of output: this kind have two lamp head ,each lamp holder have the switch. One is high light, the other is the low ... Product Size: 76×60×55MMMEAS: 42×34×57CMQTY: 240 PCS High brightness led headlight