Jandcase Amber Light Bulbs For Healthy Sleep, 3W Warm Light Bulbs Blue, 2 Pack Product Details Blue-light-blocking: The warm light bulb is 99.9% free of blue spectrum light, promoting the production of melatonin for a healthy sleep-wake cycle, supporting your natural circadian rhythm and improving overall sleep quality. Eye protection: With an emphasis on your eye health, amber light bulbs emit 750 lumens soft light to reduce eye strain, no glare no flicker, effectively protect your eyesight, ensure a comfortable lighting experience. Soothing Warmth: These LED dim light bulbs emit a cozy light at a color temperature of 1900K, creates a tranquil environment ideal for relaxation and helps taking a nap. Soothing your mood to have a wonderful day. Versatile application: With standard E26 socket, these sleep light bulb can be used with most fixtures as bedside lamp, reading light, or general ambient lighting. Ideal for bedrooms, nurseries, or any area where tranquility is desired. Energy efficiency: A19 blue-light-blocking light bulbs crafted with energy-efficient LED technology, provides exceptional performance while consuming minimal power. Say goodbye to high electricity bills without compromising the quality of your sleep environment. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.