1、Fashionable, comfortable and washable, the headband is made of special fabrics, pressure is pressed to protect your ears, and has good air permeability.The appearance design of cute little animals is interesting and unique. 2、The Bluetooth sleep headset and sports headband are 2 in 1. The Bluetooth headband can listen to music without wearing additional headphones, protecting you from messy hair and sweat. 3、The Bluetooth headband has a stereo, rich treble and heavy bass wireless music headband earphones are driven by a 30mm composite driver. Deep bass, light and flexible mid‑treble and treble, enhance the clarity. 4、2 hours of fast charging, 6 hours of music playing time, built‑in powerful rechargeable lithium battery, let you start to enjoy long‑term soothing music and pleasant hands‑free phone during exercise. 5、This stylish headband headset is perfect for traveling, sleeping, exercising,running, yoga, meditation, audiobooks. They can block ambient noise without the need for sleep earplugs that can be painful and falling. Item Type: Bluetooth Sleeping Headband Material: Cotton Bluetooth Version: V 5.0 Transmission Distance: Approx. 20m/66ft Rechargeable Lithium Battery: 100mAh (Delivered with Battery) Frequency Range: 2.402GHz-2.480GHz Channel: Stereo Speaker Parameters: 24Ω/30mm Signal to Noise Ratio: 104dB Charging Time: About 2 Hours Music Playback Time: About 6 Hours 1 x Bluetooth Music Headband 1 x Charging Cable 1 x Instruction