• 240 MEDICAL-GRADE LEDS: 460 nm blue, 590 nm yellow, 610 nm amber, 630 nm red, 660 nm deep red, 850 nm near-infrared. • 3 PRESET PROGRAMS: – Acne mode: blue + amber + NIR to reduce sebum and prevent breakouts. – Brightening mode: full spectrum for even tone & elasticity. – Repair mode: amber + red + deep red + yellow + NIR to stimulate collagen and smooth fine lines. • FLEXIBLE SILICONE MASK: Lightweight, fits most face shapes; adjustable strap. • UNIVERSAL POWER: 100-240 V adapter, 5 V⎓3 A output; safe for 0-40 °C environments. • PACKAGE: Mask ×1, power adapter ×1, user manual ×1, neutral box ×1. ·Product weight:1020g ·Material:Silicon ·Included Components:Type-C cable ·Warranty:12 months ·Product size:35 × 23.5 × 4.6 cm Important Return & Refund Policy Notice For quality-related issues ONLY: We generally do not accept returns or provide refunds unless the product has a verified manufacturing defect. To request a return/refund, you MUST: - Submit a clear video showing the specific quality defect or damage. - Clearly display your order number in the video or description. - Submit your request within [ X ] days of delivery (e.g., 7 days, 14 days). Please Note: 1. Returns/refunds are NOT accepted for reasons such as change of mind, ordering the wrong item, or minor imperfections not affecting functionality. 2. All return requests require video evidence for review and approval. Requests without video proof cannot be processed. 3. Once approved, we will provide instructions for returning the defective item (if applicable) and process your refund or replacement. Thank you for your understanding.