• Sound quality is very good, with long battery life and BT function, you can enjoy music easily every night to fall asleep without wearing earbuds

• Exquisite workmanship and fine cutting, it feels silky and soft, comfortable to wear, works well without gaps

• Ergonomic design, giving you larger eye space than usual flat sleep masks and no pressure on eyeballs

• It covers the eye and stays in place, suitable for both woman and man

• Adjustable size, fit for most head shapes and different head sizes

Specification:

• Type: Sleep Masks

• Material: Cloth, ABS

• Charging Time: 1.5-2.5 Hours

• Working Time: 8 Hours

• Item Size: Approx. 43.3 x 12.4cm