Jandcase Amber Light Bulbs For Healthy Sleep, 3W Warm Light Bulbs Blue, 2 Pack 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.