[06/29/2016] LED 頭燈，LE Headlamp LED for Camping, Running, Hiking, Reading, 4 Modes LED Headlamps, Battery Powered Helmet Light, Hands-free Camping Headlight, 3 AAA Batteries Included，防水，材質輕，三段可調亮度，有紅燈閃光裝置，3 個AAA電池，適合露營，夜跑，慢跑，登山，釣魚，讀書等等需要頭燈的活動。amazon 上評價很好，定價$18.95，特價$7.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買：amazon 。