Classic Portable CD PlayerBasic CD player, small size (5.51*5.51*0.51 inches), light weight (0.46 lbs), supports five audio format discs (CD/CD-R/CD-RW/MP3/WMA), can be powered by DC-5V wired (USB-to-3.5mm) or 2 x 1.5AA batteries. Please note: Batteries are not included in the product package. Walkman CD Player with headphonesPrecise volume (0-32 levels) and sound control, support five sound modes (BBS, POP, JAZZ, ROCK, CLASSIC), support 3.5mm headphone jack output (headphones included in the product). Please note: Adjust the volume according to the actual needs to avoid hearing damage. Personal CD Players for HomeSupport five playback modes (Single Cycle/All/Intro/Random/Normal) and A-B Repeat function, suitable for children, teenagers, adults or the elderly and other people of all ages, whether it's for entertainment, learning, socializing or nostalgia, reminiscing, sharing is a great tool. Anti-Slip and Anti-Shock/HOLDSupport the anti-shock ability of 60 seconds