Bicycle Bike XM-L2 T6 LED Head Light Lamp Headlight Headlamp Features: Can be used as Headlamp or Bicycle Light Model of LED: XM-L2 T6 LED 100% Waterproof design Material: Aluminum Alloy + Plastic 3 switch Mode: Strong Brightness / Normal Brightness / Flashing 100v-240v Battery Charger (LED indication for Power On / Charging / Full charge) Model of Battery required: 1 x 3.7v 6400mAh Battery Pack LED Life Span: around 50，000 hours Discharge Time: around 180 minutes (at 100% brightness) Main Color : Black Dimension : around 43mm Weight : 118g Package included: 1x XM-L2 T6 LED Bicycle Bike Front Light (Can be used as Headlamp， too) 1 x Adjustable headband 2 x Rubber Ring for installation 1 x3.7v 6400mAh Battery Pack 1 x AC charger (100-240V) 1 x Plug Adaptor to suit your Country (FREE)