"Three high-power LED’s packaged in a tiny case, the Mini+ rear light is perfect where space is at a premium or as a daylight running light.Key Features
• Max Output 15Lm
• 1.5-23hrs
• 3 high power LED’s
• 270° visibility
• Low battery indicator
• Waterproof IP65
• Tool-free universal seat-post bracket and micro-USB cable included
• USB rechargeable 3.7v 220mAh Li-Pol battery
• Size (approx): 40mm x 30mm x 20mmModes & RuntimeQuick Flash: 3hrsSlow Flash: 4hrsQuick Chase: 3.5hrsSlow Chase: 5hrs Constant: 1.5hrsQuick Flash Med Beam: 23hr"