Features: Adopt BT5.3 chip, signal transmission is high-speed and stable, providing high-quality sound and quality, a stable connection within 10 meters. Portable wireless stereo wireless BT headphone more→s can be automatically turned on and paired from the charging compartment, and the memory can be connected back to each other. Intelligent touch control, no need to press, comfortable ear-in design, fits the ear outline. Built-in high-definition microphone, intelligent noise reduction, high-quality calls, high-definition call noise reduction technology. Acrylic transparent storage box, 280mah charging compartment, long battery life, longer music playing time, headset fully charged for 1.5 hours,