Wireless Bluetooth 5.0 Sleep Mask with Headband and Music Playback

This wireless Bluetooth sleep mask features a soft headband design for comfortable use during sleep or relaxation.

• Bluetooth Version: 5.2 featuring Bluetrum 8925B chip

• Battery Capacity: 3.7V 200mAh

• Music Playback Time: 15-20 hours

• Standby Time: Up to 200 hours

• Charging Time: Approximately 2.5 hours with fast Type-C charging

• Supports Connection to Two Mobile Phones Simultaneously

• Functions Include: Battery display, voice control, talking, music play, multi-point connection, and Environmental Noise Cancellation (ENC)