KTV2 Drive - Rear Produces 9 lumen in Solid mode. Clip-On System provides versatile strap or clip mounting. Co-mould body design makes this light waterproof and durable. Side visibility lens design to provide 180 degrees of visibility. Intelligent Power Indicator LEDs monitor battery power and charging status. Integrated USB stick makes recharging convenient and cable free. Available individually or as front/rear pair with KTV2 Drive Front.