Red Light Therapy Pen For Varicose Veins Therapy Wrinkle Acne Laser Pen

red light therapy"1. LED quantity: 15PCS (0.6W-LED chip)2. Input voltage: AC 100-240V Output voltage: DC 12V 2A3. External battery: support 12V rechargeable bank 5V rechargeable bank, use USB booster cable4. Shell material: OK cloth+TPU5. Optical power: 124.1mw6. Size: 630 * 90 mm7. Spectrum: 660: 850 (660nm: 9 * 3 crystals/capsule, 850nm: 6 * 3 crystals/capsule)8. Gross weight: 0.3kg 9. Maximum actual power: 4W