• 【Bluetooth-compatible 5.0 Technology】Enhanced Bluetooth-compatible 5.0 + EDR chip ensures fast pairing, stable connections, and compatibility with all Bluetooth-enabled devices
• 【Innovative Headband Design】It is also washable for easy maintenance. Enjoy music without additional headphones while keeping hair in place and absorbing sweat
• 【Long Battery Life】Powered by a USB rechargeable lithium battery, the headband charges in 1.5-2 hours and offers up to 13 hours of talk or music playback time
• 【Built-In HD Microphone】Supports high-quality hands-free calls, allowing you to stay connected without missing important conversations during activities
• 【Comfortable & Lightweight】Made from durable polyester, the headband is ultra-soft, breathable, stretchable, and fits most head sizes, offering a snug fit while keeping you cool and comfortable during extended use
• 【Versatile for Various Activities】Perfect for travel, sleeping, workouts, running, yoga, and other activities

Specification:

• Bluetooth-compatible version: 5.0
• Microphone distance: 1m
• Battery capacity: 150mAh
• Battery power: 0.55W
• Speaker power: 0.02W
• Frequency range: 2.4-2.4835GHZ
• Sensitivity: 45dB
• Transmitting power: 6dB
• Audio output distortion: 0.6%
• Audio output signal-to-noise ratio: 93dB
• Charging time: 1.5-2 hours
• Playing time: 13 hours
• Maximum input voltage: DC 5V
• Maximum input current: 150mAh
• Maximum input power: 0.55W