Giant Recon TL 200 Lumens USB Rechargeable Rear Light

Additionally, the smart light sensor can auto adjust the light output, day or night, to ensure you can be seen all the time. A perfect package.Key Features:Maximum output to 200 lumensANSI-Standard certified lumen output and runtimeWaterproof to IPX7 standardTwo-lens focused and dispersed optics with side light design for over 270-degrees of visibilityPower status indicator alerts remaining run-time before powering offLight memory modeCompatible with Rev Comp, Compel, Roost and Prompt series helmetsCompatible with saddle rail mount, providing optimal angle for visibilitySpecifications:Sizes: 53x28x28mm Weight: 46g with mountMax Output: 200 lumensRuntime: High (100LM) 2.5hrsLow (50LM) 5hrsHigh Flash (200LM) 6hrsLow Flash (10LM) 25hrsSmart Mode Day (200LM) 6hrsSmart Mode Night (30LM) 10hrsLow Battery Flash mode 20 mins.Battery: Li-Ion polymer battery (1000mAh)Waterproof: IPX7Certifications: ANSI-Standard FL-1