Excerpt: We were intrigued by the Wahl Color Pro Cordless Rechargeable Hair Clipper & Trimmer (Model 9649P) after hearing about its color-coded comb guide. Upon testing, we found the system surprisingly intuitive—each comb is labeled with matching colors, making it effortless to select the right size for different users. The clipper itself runs smoothly and quietly, delivering precise cuts without the hassle of cords. We appreciated how versatile it was, fitting our varying hair lengths and styles, from trimming beards to neatening kids' hair. The rechargeable battery held a strong charge, perfect for on-the-go use. While the ergonomics were comfortable, we did notice that some combs felt slightly stiff but still functional. Overall, the color-coded design added a thoughtful touch, making hair prep a breeze for mixed households.