Detailed Product Description Big Power LED Head light 3W High Efficient,Energy saving,Strong Light, Durable High Quality Big Power LED Head light 3WHigh Efficient,Energy saving,Strong Light, DurableHigh Quality ... lithium batteryUsed for:Fishing Light,Working Light, Night Illumination,out door Sport, Light tapping rubber trees.Big Power LED Head light1:Big Power LED,Not need Change Lamp ...