Dual power options for reliable use Use 3 x AAA rechargeable batteries and charge via USB (rechargeable batteries not included). USB cable is included for convenient recharging. Or power the mirror with 3 x standard AAA batteries when USB charging is not available (batteries not included). Why it matters: gives you flexibility at home, on the go, or during travel without being dependent on a single power source. Touchadjustable brightness for precise lighting Lightly touch the builtin sensor to increase or decrease brightness levels. Benefit: quickly set lighting to match natural daylight, lowlight rooms, or closeup detail work for makeup and grooming. Practical 7inch doublesided mirror Doublesided design expands functionality: a standardview side and a magnified side for close detail. 7inch diameter provides a comfortable viewing area while staying compact enough for countertops and travel. 360degree swivel and smooth glass surface Fully adjustable swivel lets you lock the mirror at any angle for hands use. Smooth glass finish offers clear, distortion reflection for accurate makeup application and grooming. Compact, travelfriendly performance Lightweight and portable design fits easily in a bag or suitcase when using batteries. USB cable included for recharging; use rechargeable AAA batteries to avoid frequent replacements. Use scenarios Daily makeup routine: Set the brightness to natural light for foundation matching and contouring, then switch to magnified side for precise eyeliner or brow work. Travel or remote locations: Power with standard AAA batteries when an outlet isn't available; use the swivel to position the mirror on a bathroom counter or table. Skincare and grooming: Use the magnified side and adjustable light to inspect skin, apply treatments, or groom facial hair with better visibility. Specifications and notes Power: 3 x AAA batteries (standard or rechargeable). Rechargeable batteries not included. USB cable included for charging when using rechargeable AAA batteries. Mirror: Doublesided, 7inch diameter, smooth glass surface. Controls: Touch sensor for adjustable brightness. Adjustment: 360degree swivel, lockable at any angle. What this solves Eliminates poor lighting that causes uneven makeup or missed details. Provides flexible power choices to suit home use, travel, or locations without reliable outlets. Offers clear magnification and angle adjustment so you can see close details and work hands.