Small size, full scenario capability. The XL-M100P embedded 2D scan module measures just 21.7x7.2x9mm and weighs under 5 g, with TTL-232 and USB 2.0 interfaces. Advanced imaging algorithms and wide-angle optics read 1D and 2D codes at high speed, while 6500K white illumination with a red aiming LED keeps performance solid from complete darkness to strong ambient light. Designed for ring scanners, neck-worn readers and pocket Bluetooth readers.