Easy operation: simple light push switch turns the shaver on and off with one hand, making quick touchups fast and straightforward. Close, smooth results: dualblade design stays close to the skin for precise finishing on facial hair and sideburns, helping you create clean edges and an even finish without repeated passes. Fullcoverage performance: shaped to follow curves of the head, face, neck and chin so you can shave hardtoreach areas comfortably and consistently. Long run time: builtin lithium battery delivers about 45 minutes of use after approximately 1 hour of USB fast charging, so the shaver is ready for daily use and short trips. Comfortable, lowirritation shave: designed for a gentle feel on the skin to reduce irritation during regular trimming and finishing. Practical details: Power and charging: USB fast charging works with standard USB ports and chargers for convenient recharging at home, in the office, or on the go. Intended use: for men's facial hair grooming and sideburn finishing; suitable for touchups on the head, neck and chin. Form and handling: easytouse control and closecut performance support precise finishing without complicated settings. Use scenarios: Morning touchup before work: quickly smooth sideburns and beard edges with the light push switch and dualblade close cut for a neat appearance in under a minute. Travel and commuting: recharge via any USB port (laptop, power bank, car adapter) and use up to 45 minutes for multiple touchups while away from home. Fullface and head detailing: follow contours of the face, neck and head to remove stray hairs and refine the finish after a full shave or haircut. What you get: A compact, USBrechargeable dualblade electric shaver for men that is easy to operate, delivers smooth close results, covers curved areas, and minimizes skin irritation.