The Mako™ line offers four models and up to 250 lumens, not only allowing the cyclist to be seen, but allowing the cyclist to see as well. Our favorite feature is the side “gills” that emits light, it not only looks cool, but makes the Makos more visible. The Mako™ line is easy on the wallet and easy to operate.The TL 6.0 has five ultra bright LED’s with four different operating modes, including three different flash modes. The amber Side Lights help to provide even more visibility from the sides of the rider. The TL 6.0 will help keep you safe and seen from behind (180 degree visibility). The TL 6.0 operates on 2 AAA batteries (included) for up to 60 hours on flash. MAKO 200: Side lights,Economical, high output light,Super bright flash setting ideal for daylight use,Easy operation battery operated (comes with 2 x AA),Run Times: 15:00 - 60:00 hours,3 light settings – High, Low and Flash,. TL 6.0 5 Ultra Bright LEDs,Up to 60 hours run time,Cost effective high quality light,Super bright day time flash mode,3 operating modes,Runs on AAA batteries, FL 1 Standard IP64, water resistant.