• Headband design allows you to listen to your music without having to wear additional headphone and protects you from being disturbed by your mess hair and sweat
• Built-in powerful USB rechargeable lithium battery, the wireless headband only needs to be charged for 1.5-2 hours, the talk time/music playback time can reach 13 hours
• Made of durable polyester material, extremely stretchable, fit most head size, and is incredibly soft. It is washable, easy to clean
• Cool gift for Thanksgiving Day, Christmas, Birthday, Mother's Day, Valentine's Day, and many other gift-giving occasions
• Ideal for travel, sleeping, workout, running, yoga, etc
• Let's start enjoying long hours of soothing music and pleasant hands-free phones while exercising

Specification:

• Bluetooth 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