3 in 1: headband, headphones, sleep mask

• The band protects your ears from cold and wind.
• Elastic, soft, and comfortable to wear.
• Clear sound in high-quality HiFi.
• Easy operation with only three buttons.
• Built-in microphone for hands-free calls.
• Noise reduction and ambient sound function.
• Ideal for sports activities, travel, and leisure.
• Listening to music wirelessly, without annoying wires.
• Made from breathable and moisture-wicking material.
• Simple yet modern band design.
• Simple and stable connection with portable device.
• Bluetooth 5.0.
• Charging: up to 2 hours. Playback time up to 6 hours.
• Size: 27 x 10 cm.
• Weight: 80 g.
• Material: polyester, spandex.