Compact bivvy lamp, easy to use Featuring 9 white Samsung LEDs + 2 red LEDs Powered by 2 AA batteries or 1 CR123A battery (not included) Four brightness levels: 200 lumens, 100 lumens, 50 lumens and 15 lumens Two color options: white or red Supplied with hooking hook and magnetic base Autonomy: 7 hours in "High" mode Dimensions: 70mm x 60mm x 46mm Weight: 60g (excluding batteries)