InfiRay Outdoor RICO MK1 & ILR 1000 Laser Rangefinder Combo-*Info shown is for MK1 640 SS#146628, see SS#140187 for info on the Laser Rangefinder. The iRay Micro II core and high contrast AMOLED HD display takes its image processing one step further with Advanced Image Correction and Automatic Image Optimization courtesy of the MATRIX III image algorithm. Unmatched image quality paired with an intuitive and easy to use interface, picture-in-picture picture function, 6 hr run time, Aluminum alloy housing, 1000 G shock resistance and 32 Gb of internal memory gives you all the tools you need to take your hunt to the next level. A Li-ion 3.7 V, 4400 mAh battery pack operates the Mk1 for a minimum of 6 hours and up to 10 hours on standby. The battery can be quickly removed and replaced with a new with external power connected to the USB-C connector if you don't want to power off. The InfiRay Outdoor ILR-1000 Infrared Laser Rangefinder Module integrates seamlessly with all RICO Mk1 Series thermal rifle scopes, taking the guesswork out of range estimation, day or night. The ILR-1000 provides +/- 1-yard range-to-target accuracy out to 1000 yards and overlays these results on the display of a connected Mk1 Series rifle scope. A ultra-lightweight aluminum chassis secured by an intuitive QD mount ensures dead-nuts repeatability and ease of use, even while wearing gloves.