Lindo Face & Neck Lifting Massager provide micro vibrations with LED lights. Designed for face and neck massaging. Three different light functions (red, blue and purple). Includes USB cable for recharging. Use with moisturizing skincare products such as serums & oils before using the massager for the best results. I. General Benefits of using LED light in your beauty routine • Reduces acne: Blue light can kill acne-causing bacteria and reduce oil production. • Reduces wrinkles: Red light stimulates collagen production, which can help tighten skin and reduce wrinkles. • Heals wounds: Red light stimulates collagen production, which can help speed up healing and reduce redness, swelling, and bruising. • Improves skin texture: LED light therapy can improve skin texture and tone. II. Instruction 1. Start with a clean face and neck. 2. Apply your moisturizer evenly. 3. Press the power button 2–3 seconds to turn on. Click to switch color modes. Press 2–3 seconds to turn off. 4. Face: Start at the center, gently glide outwards for 5–10 minutes. 5. Neck: Start at the bottom, glide upwards for 5–10 minutes. III. Caution: Do not use while charging. Avoid use if pregnant, post-plastic surgery, or with open wounds. Do not wash or touch the metal; wipe with a soft cloth.