Lezyne Macro Zecto Drive Light (Pair) Ezyne Macro Drive features a lightweight and sturdy CNC-machined aluminum body with a Side Visibility design that allows 180 degrees of visibility Constant Lumens power management drives the LED at a bright 400 lumens It can recharge any time with a Micro USB cable for ultimate convenience The light easily attaches via its Clip-On System MACRO DRIVE AND 1 REAR LED ZECTO DRIVE, ALSO INCLUDES FRONT MOUNTING CLAMP WITH SILICONE RUBBER STRAPS, AND USB CABLE