Model 3255(SB). SxS design has dual adjusting blades for a close shave. Includes pop-up trimmer for shaping sideburns. Button illuminates when powered on. Water-resistant design so blades rinse clean easily. Take it anywhere - home, travel, gym or office. Uses two AA alkaline batteries (not included). Easy to use. Pop-up trimmer. Dual blades. Designed in the USA. Made in China.