Head lamp used using more than 1 more stars high brightness of white LED, power consumption minimum; brightness ambitious Yu General of bulb, and light color more near natural light, conducive to identified objects real color used high strength ABS engineering plastics shell, can bear big impact: can wearing in head Shang, also can wearing in wrist Shang, release out you of hands for camping, mountaineering, and night fishing, and walking, and bike, and repair,.