MUSICOZY Sleep Headphones Bluetooth 5.4 Headband, Sweat Resistant Wireless Sleep Headband with Speakers

A Bluetooth 5.4 sleep and sports headband with 40 mm drivers and a built in microphone.

• Bluetooth: Bluetooth 5.4.
• Drivers: 40 mm composite drivers.
• Microphone: built in microphone.
• Use: sleep, gym workouts, jogging, yoga and meditation.
• Sound: stereo sound with balanced bass and treble, per the listing.