Lightweight - approximately 3 Oz Durable - water resistant, shock proof, IP 68 Rated Long Range Visibility - rated up to 2 miles of visibility, 360 degree illumination Work Light Feature - Single Red LED work light Enhanced White LED Three different brightness settings - Low, Medium and High Extreme Battery Life - rechargeable lithium ion battery using micro USB charger (provided) Built in Magnet - Neodymium magnet securely attaches device to all metal surfaces