usb rechargeable led headlamp headlight head lamp torch flashlight waterproof  <p>specification:</p><p></p><p>material: aluminum alloy</p><p>item color: black + gold</p><p>model of led: t6</p><p>light color: white</p><p>4 switch mode: strong, low, strobe, sos(long press switch button)</p><p>switch: head press switch</p><p>power by: built-in rechargeable battery</p><p>charging method: usb charging</p><p>size: 6.6cm x 4.8cm(as picture show)</p><p>product weight: 117g</p><p></p><p>package includes:</p><p></p><p>1 x headlamp</p>