Bluetooth-compatible Sleep Eye Mask Intelligent Sleep Aid Music Eye Mask Wireless Sleeping Eye Cover with Music / Speaker Breathable Arc Shading Eye Mask - Black

• The Bluetooth-compatible Music Sleep mask is made of soft fabric to sleep
• When difficult to sleep on travel, yoga, and work breaks, help you reduce noise and light. Make sleep no longer difficult, enjoy a healthy sleep
• 3D arc shading: arc fit settings for efficient shading
• Light and light speaker module: outer silicone protective cover, lying side without pressure light and thin module, easy to wear
• HD stereo speakers: reduce noise, let you easily enjoy the music comprehensive shading effect to enjoy a comfortable sleep
• Built-in 150mAh battery, low power consumption, copper ring horn, pure ancient battery

Specifications:

• Charging time: 1-2 hours
• Music playback time: 10-14H
• Bluetooth-compatible version: 5.2+ EDR
• Bluetooth-compatible distance: 10-15m
• Charging port: Micro USB
• Charging voltage: 5V/0.25V
• Call time: 9-10H
• Battery capacity: 150mAh