Rugged Keychain Lights shines at 13 lumens. Attach to Key Ring or Zipper Pull using the Pull Cord. 1 White LED (13 lumens), 1 Green LED (6 lumens). Lock-On / Lock-Off switch. 9 hour run time with White LED; 12 hour run time with Green / Red LED. Molded Polymer Body with Spring-Steel Back Plate & Clip.