LC-dolida Sleep Headphones Bluetooth Headband Sleeping Wireless Headband Headphones with Thin HD Stereo Speakers Perfect for Side Sleepers, Sport, Yoga, Travel

AI-3DSCAN TECH's Light-blocking Structure: Sleep Mask Utilizes a 5-layer sponge design with superior light-blocking properties, seamlessly formed using 720S heat-pressing technology. This design conforms perfectly to facial contours, particularly around the eyes and nose, achieving an exceptional light-blocking rate of 99%. Unmatched Comfort: Carefully selected fabric layers provide a blend of light-blocking, heat therapy, moisture absorption, and breathability. The ultra-thin (0.5mm) non-slip headband ensures a barely noticeable fit, suitable for head circumferences ranging from 45cm/17.7" to 62cm/24.4". Versatile Solution for Every Need: Use the heated eye mask to relieve eye fatigue, the regular eye mask for everyday sleep, and the chilled gel strip for soothing swollen or dry eyes upon waking. Unmatched Comfort: Carefully selected fabric layers provide a blend of light-blocking, heat therapy, moisture absorption, and breathability. The ultra-thin (0.5mm) non-slip headband ensures a barely noticeable fit, suitable for head circumferences ranging from 45cm/17.7" to 62cm/24.4". Versatile Solution for Every Need: The 3-in-1 combination includes a graphene cordless heating eye mask, a regular graphene sleep mask, and a gel strip for cold therapy. Use the heated eye mask to relieve eye fatigue, the regular eye mask for everyday sleep, and the chilled gel strip for soothing swollen or dry eyes upon waking.