Princeton Tec Corona Headlamp 头灯$53.69 增值税 0%
Black and gray Lexan housing with logo and adjustable head strap. Water resistant. Eight ultrabright white, shock resistant, virtually unbreakable wide angle LEDs. LED life of up to 10,000+ hours. Burn time of 30-70 hours. Select between four brightness levels (8, 5, 3 or 1 LED). Once the number of LEDs has been selected, the user can dim or flash the chosen LEDs. Selecting the dim mode will produce 40 to 50 percent of the maximum light from high mode, but will use as little as 25 to 30 percent of battery power (depending on the batteries state of charge) as the same number of LEDs on high. Emergency/flashing signal modes. Uses three AA batteries (included). Designed to work with alkaline or lithium batteries.