Bluetooth 5.4 technology: Brings a more stable and faster wireless connection to your device, allowing you to enjoy stable calls and wonderful music. New air guide design: OWS open design, no ear pain when worn. Professional directional sound mission: efficient concentrated beam sound waves, clear sound quality directly into the ears. Lightweight design: The Bluetooth headset weighs only 11 grams, making it comfortable and stress-free to wear. Super long use time: After being fully charged, it can play continuously for 11 hours, say goodbye to frequent charging, and meet various needs in life.<br><br>Type-c fast charging: fast charging, fully charged in 1.5 hours. AI can only be controlled by touch: The one-touch touch control function supports functions such as switching songs and calling. Official usage scenarios: Very suitable for driving, sports, chatting, playing games, etc. Stylish and elegant appearance: perfect as a gift for relatives and friends. Colour:Black Material:Plastic<br><br>Package Contents: 1 * Wireless Headphones<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.