Perfect high-quality sound: Bluetooth headphones with Mic sealing with unique cavity structure design, increase 20% effective area in vibrating diaphragm , adopt CVC 6.0 smart noise reduction technology.
Long standby:The polymer 80mAh battery in the bluetooth headphones wireless device provide 7 hours of talk & playing time & 175 hours of stand-by time.
Stable connection: Behind neck bluetooth headphones with comfortable and secure ear-fitting design for all exercise and hand-free.
Easy Control :The volume sound, song selection and telephone controls are all right on the wireless Bluetooth earbuds.
Warranty:The Bluetooth headphones sold by HeQiao we promise you will get the original product and we will provide one years refund or return.
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