Features 1、Solid aluminum alloy, copper and construction. 2、Tough lamp shade,lightweight and durable. 3、Compact size and ultralight,easy and convenient to carry. 4、Convenient to adjust the firepower to choose the proper brightness. 5、Provided storage bag builts in shockproof foam,keeps the light from easy breakage. 6、Easy to install to your flat tank(not included). 7、Suitable for hiking,backpacking,camping,picnic,etc. Features: Solid aluminum alloy, copper and construction. Tough lampshade,lightweight and durable. Compact size and ultralight,easy and convenient to carry. Convenient to adjust the firepower to choose the proper brightness. Provided storage bag builts in shockproof foam,keeps the light from easy breakage. Easy to install to your flat tank(not included). Suitable for hiking,backpacking,camping,picnic,etc. Specification: Material: + Copper + Aluminum alloy Light size: 5*5*11.6cm / 2.0*2.0*4.6in Storage bag size: 15.5*6.5*6cm / 6.1*2.6*2.4in Weight: approx. 198g / 0.4lb (with a storage bag) Package size: 17.5*8*7.5cm / 6.9*3.1*3.0in Package weight: approx. 400g / 0.9lb Package List: 1* Light 1* Storage Bag Package List 1* Light 1* Storage Bag